scholarly journals CardioMEMS in a Busy Cardiology Practice: Less than Optimal Implementation of a Valuable Tool to Reduce Heart Failure Readmissions

2018 ◽  
Vol 2018 ◽  
pp. 1-5 ◽  
Author(s):  
Robby Singh ◽  
Leon Varjabedian ◽  
Georgy Kaspar ◽  
Marcel Zughaib

Introduction. Congestive heart failure is a leading cause of cardiovascular morbidity and mortality that results in a significant financial burden on healthcare expenditure. Though various strategies have been employed to reduce hospital readmissions, one valuable tool that remains greatly underutilized is the CardioMEMS (Abbott), a remote pulmonary artery pressure-monitoring system, which has been shown to help reduce heart failure rehospitalizations in the CHAMPION (CardioMEMS Heart Sensor Allows Monitoring of Pressure to Improve Outcomes in NYHA Class III Heart Failure Patients) trial. Methods. ICD-9/ICD-10 codes for chronic heart failure were used to identify patients who presented with congestive heart failure. Of this group, those eligible for CardioMEMS device placement, as based on the CHAMPION trial definition, were selected. Subsequently, a retrospective review of the electronic medical records was completed. All patients were on ACC/AHA guideline-directed medical therapy and had at least one hospital admission for NYHA class III symptoms. Results. 473 patients met the inclusion criteria, of which, 85 patients were found to be eligible for implantation of CardioMEMS device based on the CHAMPION trial definition. Only 18/85 patients received the device, roughly 21%, and the overall CardioMEMS implantation rate was only 4% (18/473) of the total cohort. Conclusion. Despite the benefits to patients and reducing healthcare expenditure, there has been a poor adaptation of this groundbreaking technology. Our study revealed that 79% of eligible heart failure patients did not receive the device. Therefore, efforts need to be undertaken to improve physician and patient education of the device to complement the current standard of care for congestive heart failure.

EP Europace ◽  
2003 ◽  
Vol 4 (Supplement_2) ◽  
pp. B105-B105
Author(s):  
M. Heinke ◽  
H. Kuhnert ◽  
R. Surber ◽  
G. Dannberg ◽  
H.R. Figulla ◽  
...  

2021 ◽  
Author(s):  
Tomoyuki Tobushi ◽  
Kasai Takatoshi ◽  
Masayuki Hirose ◽  
Kazuhiro Sakai ◽  
Manabu Akamatsu ◽  
...  

Abstract Lung to finger circulation time (LFCT) has been used to estimate cardiac function. We developed a new LFCT measurement device using a laser sensor at fingertip. We measured LFCT by measuring time from re-breathing after 20 seconds of breath hold to the nadir of the difference of transmitted red light and infrared light, which corresponds to percutaneous oxygen saturation. Fifty patients with heart failure were enrolled. The intrasubject stability of the measurement was assessed by the intraclass correlation coefficient (ICC). The ICC calculated from 44 cases was 0.85 (95% confidence interval:0.77-0.91), which means to have “Excellent reliability.” By measuring twice, at least one clear LFCT value was obtained in 89.1% of patients and the overall measurability was 95.7%. We conducted all LFCT measurements safely. High ICCs were obtained even after dividing patients according to age, cardiac index (CI), and New York Heart Association (NYHA) classification; 0.85 and 0.84 (≥ 75 or < 75 years group, respectively), 0.81 and 0.84 (N=28, ≥ or < 2.2 L/min/M2), 0.82 and 0.94 (NYHA Class I-II or Class III). These results show that our new method to measure LFCT is highly stable and feasible for any type of heart failure patients.


1996 ◽  
Vol 16 (1_suppl) ◽  
pp. 231-235 ◽  
Author(s):  
Bernd G. Stegmayr ◽  
Ravi Banga ◽  
Lennart Lundberg ◽  
Ann Marie Wikdahl ◽  
Marianne Plum-Wirell

Our objective was to evaluate if peritoneal dialysis (PD) could improve survival of patients with progressive severe congestive heart failure resistant to drug therapy. The patients were selected by the cardiologist in cooperation with a nephrologist, including patients not responding to conventional medication with an expected fatal outcome within the next months. The study included 16 consecutive patients with a chronic progressive severe refractory heart failure (sHF) of NYHA class III (n = 6) or IV (n = 10) who did not respond to diuretics and angiotension converting enzyme (ACE) inhibitors. They had a mean age of 60 years (±14, range 30 -75, median 62 years). Nine of the patients had sHF as the only reason for initiating PD (all NYHA IV), while 7 also needed dialysis due to uremia. Five of 7 had been on hemodialysis but switched to PD due to a progressive congestive sHF. ln 2 patients, PD was decided already at start of dialysis therapy due to the severity of their heart failure. The reason for sHF was: valvular dysfunction (n = 5) with defect prosthesis (n = 3); in the course of a myocardial infarction (n = 4); and cardiomyopathy (n = 4). Tenckhoff catheters were inserted under local anesthesia and ultrafiltration was started and maintained until discharge. The survival time and change in heart size by x ray was used for analyses. All patients improved their stage of congestive heart failure by NYHA classification already during the first month. Six patients died during the follow-up period due to cardiac reasons (sudden death, relapse of sHF) after a mean of 10.7 months (±3.7, range 1 24 months). Ten were alive after a median observation period of 10 months (±12.5, range 1–36 months). Heart size was reduced in 15 of the patients. Three of the patients with sHF but without uremia could stop the PD. The results showed that ultrafiltration by PD was easy to perform despite low initial blood pressure. The sHF was reduced and life span was prolonged with improved quality of life.


2019 ◽  
Vol 2019 ◽  
pp. 1-8 ◽  
Author(s):  
Yirga Legesse Niriayo ◽  
Kabaye Kumela ◽  
Kidu Gidey ◽  
Mulugeta Tarekegn Angamo

Background. Optimal use of angiotensin-converting enzyme inhibitors (ACEIs) is crucial to improve the treatment outcome in heart failure patients. However, little is known about the optimal use of ACEIs among heart failure patients in our setting. Therefore, our study aimed to investigate the utilization and optimal dosing of ACEIs and associated factors in heart failure patients. Method. A cross-sectional study was conducted on randomly selected patients with heart failure between February 2016 and June 2016 at ambulatory care clinic of Jimma University Medical Center, Ethiopia. Data were collected through patient interview and review of medical records. Binary logistic regression analysis was done to identify factors associated with utilization and optimal dosing of ACEIs. Results. A total of 308 patients were included in the final analysis of this study. The mean (±standard deviation) age of the patients was 52.3 ±15.5 years. Out of the total, 74.7% of the patients were receiving ACEIs. Among the patients who were receiving ACEIs, only 35.7% were taking optimal dose. New York Heart Association (NYHA) class III (Adjusted odds ratio (AOR):0.12, 95% confidence interval (CI):0.02–0.98), valvular heart disease (AOR: 0.27, 95% CI: 0.13-0.56), hypertension (AOR: 5.82, 95% CI: 2.16-15.71), and diabetes mellitus (AOR: 3.84, 95% CI: 1.07-13.86) were significantly associated with the use of ACEIs, whereas age ≥65 (AOR: 2.61, 95%CI: 1.20-5.64), previous hospitalization for heart failure (AOR: 2.08, 95%CI: 1.11-3.92), diuretic use (AOR: 5.60, 95%CI: 2.75-11.40), and dose of furosemide >40mg (AOR: 9.80, 95%CI: 3.00-31.98) were predictors of suboptimal dosing of ACEIs. Conclusion. Although majority of patients were receiving ACEIs, only about one-third were using optimal dosage. Valvular heart disease and NYHA class III were negatively associated with the use of ACEIs while previous hospitalization for heart failure, old age, diuretic use, and diuretic dose were predictors of suboptimal dosing of ACEIs. Therefore, more effort needs to be done to minimize the potentially modifiable risk factors of suboptimal use of ACEIs therapy in heart failure patients.


2014 ◽  
Vol 14 (1) ◽  
Author(s):  
Hao Wang ◽  
Richard D Robinson ◽  
Carlos Johnson ◽  
Nestor R Zenarosa ◽  
Rani D Jayswal ◽  
...  

Author(s):  
Songül Usalp ◽  
Ramazan Gündüz

Background:In this study, we investigated predictors of favourable responses to CRT using electrocardiography parameters in heart failure patients. Methods : Seventy-two patients with heart failure, sinus rhythm, left bundle branch block and receiving CRT were included in the study. Patients were classified as “responders” with an improvement in ejection fraction of 10% and “non-responders” as any patient not meeting this definition. Electrocardiograms were evaluated before and after 6 months CRT implantation. Results: There was no difference between responder and non-responder groups in terms of age, co-morbidities, medications, pre-implantation ECG parameters (p>0.05). A number of women CRT-responders higher than non-responder (25.4 % vs 6 %, p=0.026), and NYHA Class III patients dominantly in CRT-responder groups (36.9 % vs 29.2 %, p=0.014, respectively).Post–implantation QRS duration (143.3± 18.6 vs 160.1 ± 29.2 ms), cQT interval (474.8 ± 43.4 vs 502.7 ± 49.6 ms), T-wave (165.6 ± 25.7 vs 192.1 ± 25.0 ms) and T peak-end (82.9 ± 13.2 vs 98.1 ± 13.3 ms) values were very shorter in CRT responders group (p<0.05). In univariate regression analyses showed shortening of QRS, QT interval, T-wave, Tpeak-end interval associated with favourable response to CRT (p<0.05). The receiver operating characteristics curve analyses were showed the optimal cut-off T-wave <182 ms, with 76 % sensitivity, 75 % specificity, and Tpeak-end interval < 92 ms with 80 % sensitivity, for the favourable response CRT (p<0.05). Conclusion: QRS duration and QT interval narrowing are known to be associated with favourable outcomes, although the T-wave duration and T peak-to-end interval may also be considered in heart failure patients to predict a favourable CRT response.


Blood ◽  
2005 ◽  
Vol 106 (11) ◽  
pp. 1869-1869
Author(s):  
Ricardo Pavanello ◽  
James B. Froehlich ◽  
Victor Tapson ◽  
Jean-Francois Bergmann ◽  
Mashio Nakamura ◽  
...  

Abstract Background Acutely ill medical patients with heart failure have an increased risk for venous thromboembolism (VTE) and expert consensus guidelines recommend that they should receive VTE prophylaxis. However, little data is available on physician’s practices for providing prophylaxis to these patients. Our aim was to characterize VTE prophylaxis practices in acutely ill hospitalized medical patients with heart failure (NYHA class III or IV) enrolled in the International Medical Prevention Registry on Venous Thromboembolism (IMPROVE). Methods Patient recruitment began in July 2002. Patients aged ≥ 18 years and hospitalized for ≥ 3 days with an acute medical illness are enrolled consecutively. Exclusion criteria are: therapeutic antithrombotic agents or thrombolytics at admission, major surgery or trauma during 3 months prior to admission, and VTE treatment within 24 hours of admission. Results Of 6946 patients enrolled up to 31 March 2005 in 49 hospitals in 12 countries, 784 (11%) were heart failure patients. Compared with patients without heart failure, patients with heart failure were more likely to be in an ICU/CCU (13% vs 8%), immobile ≥ 4days (50% vs 30%), over 60 years old (85% vs 61%), perceived to be obese (20% vs 13%), or have respiratory failure (27% vs 17%; p<0.0001 for all). In total, only 51% of heart failure patients received pharmacologic prophylaxis and 61% received any type of prophylaxis. Pharmacologic prophylaxis type varied by region with low-molecular-weight heparin (LMWH) used less often, and unfractionated heparin (UFH) used more often in the USA compared with other participating countries (see Table). Aspirin and warfarin were used as VTE prophylaxis in 6% and 3% of heart failure patients, respectively. Intermittent pneumatic compression (IPC) was used more often in the USA than in other countries (24% vs 0.2%). Conclusions Although acutely ill medical patients with heart failure are at risk of VTE and should receive prophylaxis, only 61% of these patients in IMPROVE actually received any type of prophylaxis. This reflects poor physician-awareness of the benefits of prophylaxis in this patient group and suggests that significant opportunity exists to improve physician practices. Table. VTE prophylaxis in acutely ill medical patients with heart failure VTE prophylaxis (% patients) USA Other participating countries LMWH 15 46 UFH 27 13 Aspirin 8 4 Warfarin 5 1 Any pharmacologic prophylaxis 43 56 IPC 24 0.2 Elastic stockings 6 7


2020 ◽  
Vol 41 (Supplement_2) ◽  
Author(s):  
D Liu ◽  
C Wagner ◽  
K Hu ◽  
B Lengenfelder ◽  
G Ertl ◽  
...  

Abstract Background Mitral annular plane systolic excursion (MAPSE) derived from M-mode echocardiography is a classical risk factor of clinical outcome in heart failure patients. Two-dimensional-echocardiography (2DE) derived global longitudinal strain (GLS) is also related to outcome in patients with heart failure. This study aimed to compare the prognostic performance between GLS and MAPSE in ischemic heart failure patients with reduced ejection fraction. We sought to test the hypothesis that GLS might be superior to MAPSE as a risk stratification marker in these patients. Methods In total, 1277 ischemic heart failure patients with reduced left ventricular ejection fraction (LVEF&lt;50%), referred to our department between 2009 and 2017, were included in this retrospective study. Offline standard echocardiographic measurements including MAPSE and GLS were performed. Average MAPSE of septal and lateral walls (MAPSE_Avg) was calculated. GLS was derived from the segmental averaging (18-segment) of the three apical views. All patients completed at least one-year clinical follow-up by telephone interview or clinical visit. The primary endpoint was defined as all-cause mortality or heart transplantation (HTx). Results At baseline visit, mean age was 70±11 years and 79.6% were men. NYHA class III-IV were identified in 33.5% of patients. Coronary artery disease was confirmed by coronary angiography. 63.0% patients had a history of myocardial infarction, 32.1% underwent PCI, and 16.8% underwent coronary artery bypass grafting. Over a median follow-up period of 26 (14–39) months, 369 (28.9%) patients died and 5 (0.4%) underwent HTx. Median LVEF was 39% (32–45%), and there were 48.0% patients with LVEF between 40–49%, 32.3% patients with LVEF between 30–49% and 19.7% patients with LVEF &lt;30%. MAPSE_Avg was 8.0 (6.5–10.0) mm and median GLS was −9.9% (−7.7 to −12.3%). Clinical covariates significantly associated with all-cause mortality in this cohort included age (HR=1.048), NYHA class III-IV (HR=1.800), AF (HR=1.567), diabetes (HR=1.262), dyslipidemia (HR=0.657), hyperuricemia (HR=1.861), peripheral vascular disease (HR 1.858), chronic respiratory diseases (HR=1.680), and renal dysfunction (HR=2.705). Multivariable Cox regression analysis showed that reduced MAPSE_Avg (&lt;7mm, HR=1.431, 95% CI 1.146–1.786) and reduced GLS (&lt;8.3%, HR=1.519, 95% CI 1.230–1.875) were independent predictors of all-cause mortality after adjustment of above-mentioned clinical confounders. ROC curves demonstrated that the predictive performance of all-cause mortality among LVEF, MAPSE_Avg, and GLS were similar (AUC=0.608, 0.601, and 0.616, respectively, all P&lt;0.001). Conclusions Both 2DE-guided GLS and MAPSE could provide additional prognostic information in ischemic heart failure patients with reduced LVEF. Prognostic performance of GLS, MAPSE, and LVEF is similar in ischemic heart failure patients with reduced LVEF. Funding Acknowledgement Type of funding source: Public grant(s) – National budget only. Main funding source(s): The German Federal Ministry of Education and Research


2021 ◽  
Vol 2 (4) ◽  
pp. 01-03
Author(s):  
Arslan Gürcan

Dyspnea is one of the reasons why many heart failure patients present to the emergency department. A 75 year-old female presented to a cardiologist with prominent dyspnea and orthopnea. Her heart failure was diagnosed by doctors as New York Heart Association (NYHA) Class III. Progressive increase in episodic shortness of breath forthe past 3 weeks. The patient had been in her normal state of health until 3 weeks ago that she had difficulty catching her breath while walking.The patient got 7 points from the first Borg Dyspnea Scale. The study is a case-report study. Personal Data Form (PDF), Borg Clinical Rating for Dyspnea (Borg CR-10) was evaluated by researcher. Classic foot massage was applied to each foot for a total of 30 minutes, up to 15 minutes, once a day for seven days. Dyspnea was measured after the massage following 10 min of resting. Foot massage was applied by the researcher. Distribution of dyspnea level first and seventh is given in Table 1. Dyspnea level of the patient intervention foot massage decreased to 5.00 from 7.00 at the end of seventh session. Foot massage which is an easy and safe method may be preferably used as a supportive treatment for elevated dyspnea. However, more studies are needed to examine the effect of foot massage on dyspnea level in heart failure patients.


Sign in / Sign up

Export Citation Format

Share Document