scholarly journals Long-term Outcomes in Peripartum Cardiomyopathy

2019 ◽  
Vol 13 (1) ◽  
pp. 13-23 ◽  
Author(s):  
Madeline K Mahowald ◽  
Nivedita Basu ◽  
Latha Subramaniam ◽  
Ryan Scott ◽  
Melinda B. Davis
Keyword(s):  
Adverse Events ◽  
Left Ventricular ◽  
Subsequent Pregnancy ◽  
Peripartum Cardiomyopathy ◽  
Left Ventricular Ejection ◽  
Long Term Outcomes ◽  
Ventricular Assist ◽  
Ventricular Ejection Fraction

Background: Prior studies of Peripartum Cardiomyopathy (PPCM) are limited by short-term follow-up. Contemporary long-term outcomes and change in myocardial function over time are poorly characterized. Methods and Results: This retrospective cohort study included women with PPCM at the University of Michigan (2000-2011), with follow-up on March 31, 2017. Subsequent pregnancies were excluded. Recovery was sustained left ventricular Ejection Fraction (EF) ≥55%. Major Adverse Events (MAE) included death, cardiac transplantation, left ventricular assist device, or inotrope-dependence. A total of 59 women were included (mean [SD] age at diagnosis, 29.5 [6.8]; 28.8% Black), with a mean follow-up of 6.3 years. Recovery occurred in 22 women (37%); of these, 8 women (36%) had delayed recovery (>12 months). All cause mortality was 20% (12/59) with median survival 4.2 years; of these, 9 women (75%) died after the first year (range 2 - 10 years). MAE occurred in 19 women (32%); of these, 11 women (42%) had MAE >12 months from time of diagnosis (range 2-20 years). Deterioration in EF by >10% from the time of diagnosis occurred in 16 women (27%). This group had worse long-term outcomes, including lower final EF (mean 25 vs 42%, p=0.010), less recovery (12 vs 46%, p=0.016), and higher rates of death (38 vs 14%, p=0.046) and MAE (56 vs 23%, p=0.016). Conclusion: Women with PPCM have long-term risks of mortality, MAE, and subsequent decline in EF, even in the absence of a subsequent pregnancy. Deterioration in EF is associated with adverse events; thus, long-term management is important.

Abstract 5916: Delayed Mortality in Peripartum Cardiomyopathy Indicates Need for Long-Term Follow-Up

Circulation ◽  
2008 ◽  
Vol 118 (suppl_18) ◽  
Author(s):  
Kranti Gollapudi ◽  
Olaf Forster ◽  
Elena Libhaber ◽  
Kemi Tibazarwa ◽  
Winnie Tshani ◽  
...  
Keyword(s):  
Left Ventricular ◽  
Subsequent Pregnancy ◽  
Peripartum Cardiomyopathy ◽  
Left Ventricular Ejection ◽  
Class Iii ◽  
Ventricular Ejection Fraction ◽  
The Poor ◽  
Delayed Mortality

Introduction: Peripartum cardiomyopathy (PPCM) is a rare form of cardiomyopathy occurring in women between one month antepartum and five months postpartum. It has been shown to carry a substantial risk of mortality within the first six months after diagnosis but few studies have outlined prospective long-term morbidity and mortality. The aim of this study is to assess long-term clinical outcome and mortality over a two-year period. Methods: Eighty consecutive women with PPCM were enrolled at diagnosis at a single center in a prospective study over a period of two years. Patients were started on standard heart failure therapy and detailed assessments, including echocardiography, were made at six-month intervals for twenty four months in surviving cases. Results: At baseline, the mean age of this cohort was 29.7 ± 6.4 years and 30 of 80 (38%) were in their first pregnancy. Overall, 71 (89%) patients presented in NYHA functional class III–IV at baseline and mean left ventricular ejection fraction (LVEF) was 29.7% ± 8.7%. During the two-year study period, 4 patients were lost to follow-up, 9 moved to remote areas, and 8 had a subsequent pregnancy, predisposing them to additional myocardial risk. In the remaining cases, mean LVEF was 45.1 ± 11.3, 46.3 ± 13.0 and 50.4 ± 13.5 at six, twelve, and twenty four months, respectively. Within two years, 22 women had died (28%), confirming the poor prognostic implications of PPCM. However, the majority of fatal events occurred between six and twenty four months (15 of 22; 68%). At six months, 7 of 80 (9%) patients had died. During extended follow-up, a further 15 of 69 (22%) died despite apparent recovery of left ventricular function. Conclusion: First, our findings emphasize the poor prognosis of PPCM. Furthermore, the fatality rate was higher than expected over a two-year period. The delayed mortality beyond six months observed in our study suggests the need for long-term clinical follow-up in women with PPCM.

scholarly journals Myocardial Recovery Using Ventricular Assist Devices

Circulation ◽  
2005 ◽  
Vol 112 (9_supplement) ◽  
Author(s):  
Marc A. Simon ◽  
Robert L. Kormos ◽  
Srinivas Murali ◽  
Pradeep Nair ◽  
Michael Heffernan ◽  
...  
Keyword(s):  
Left Ventricular Ejection Fraction ◽  
Ejection Fraction ◽  
Left Ventricular ◽  
Ventricular Assist Devices ◽  
Left Ventricular Ejection ◽  
Single Center ◽  
Ventricular Assist ◽  
Ventricular Ejection Fraction

Background— Ventricular assist devices (VADs) are important bridges to cardiac transplantation. VAD support may also function as a bridge to ventricular recovery (BTR); however, clinical predictors of recovery and long-term outcomes remain uncertain. We examined the prevalence, characteristics, and outcomes of BTR subjects in a large single center series. Methods and Results— We implanted VADs in 154 adults at the University of Pittsburgh from 1996 through 2003. Of these implants, 10 were BTR. This included 2/80 (2.5%) ischemic patients (supported 42 and 61 days, respectively). Both subjects had surgical revascularization, required perioperative left VAD support, and were alive and transplant-free at follow up (232 and 1319 days, respectively). A larger percentage of nonischemic patients underwent BTR (8/74, 11%; age 30±14; 88% female; left ventricular ejection fraction 18±6%; supported 112±76 days). Three had myocarditis, 4 had post-partum cardiomyopathy (PPCM), and 1 had idiopathic cardiomyopathy. Five received biventricular support. After explantation, ventricular function declined in 2 PPCM patients who then required transplantation. Ventricular recovery in the 6 nonischemic patients surviving transplant-free was maintained (left ventricular ejection fraction 54±5%; follow-up 1.5±0.9 years). Overall, 8 of 10 BTR patients are alive and free of transplant (follow-up 1.6±1.1 years). Conclusions— In a large single center series, BTR was evident in 11% of nonischemic patients, and the need for biventricular support did not preclude recovery. For most BTR subjects presenting with acute inflammatory cardiomyopathy, ventricular recovery was maintained long-term. VAD support as BTR should be considered in the care of acute myocarditis and PPCM.

P3446Left-ventricular assist device as a destination therapy in Duchenne cardiomyopathy: are we ready to change the natural history?

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
R Adorisio ◽  
D D'Amario ◽  
N Cantarutti ◽  
M Cicenia ◽  
A D'Amico ◽  
...  
Keyword(s):  
Heart Failure ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Destination Therapy ◽  
Ventricular Assist ◽  
Ventricular Ejection Fraction ◽  
Long Term Follow Up ◽  
End Stage

Abstract Background Heart failure is becoming the most prominent cause of death among patients with Duchenne Muscular Dystrophy (DMD) and end-stage cardiomyopathy (CMP). Implantation of left ventricular assist devices (LVAD) as destination therapy (DT) in this group of patients is still matter of debate. No current data are available on long-term follow- up of young patients. Purpose The aim of this study was to evaluate the long-term outcome of LVAD in DMD end stage heart failure (HF) compared to a group treated optimal medical treatment (OMT) with inotropes Methods All patients affected by DMD patients presenting with end-stage HF receiving OMT or LVAD have been reviewed. All data about characteristics of HF at presentation including assessment of nutritional status and respiratory function, left ventricular ejection fraction, brain natriuretic peptide, serum sodium, in-hospital treatment and long term follow up have been collected. OMT group was constituted by 4 patients matching implantation VAD criteria but not eligible or refusing treatment. Survival was represented by Kaplan Meier analysis. Results A total of 12 DMD patients with end-stage CMP were considered for this analysis. 8 have been implanted with LVAD during the period from 2011 until mid-2017 and compared with 4 treated with OMT. Mean systolic pressure was 103 versus 91 mmHg in those not receiving LVAD (p=0.2), and left ventricular ejection fraction at the time of presentation was 16‰ for LVAD group and 22‰ for the second group (p=0.1). LVADs improved survival throughout follow-up for patients undergoing baseline inotropic infusions (P=0.0014); for the LVAD group versus the OMT group, 1-month survival was 100‰ and 67‰ respectively and 2-month survival was 100‰ versus 0‰. For LVAD group survival was 86‰ at one year, 71‰ at 2 years and 48‰ at 5 years from implantation. Analysis on short and long-term follow-up showed significant improvement of survival in DMD patients treated with LVAD (log rank<0.001), with a 5-year increase in life expectancy. Conclusions LVAD improved outcomes in patients with LVAD when compared to those without. Long-term follow-up was similar to DT LVAD adult population. Further studies are necessary to confirm these data.

scholarly journals Sex-Specific Prognostic Implications in Dilated Cardiomyopathy After Left Ventricular Reverse Remodeling

2020 ◽  
Vol 9 (8) ◽  
pp. 2426 ◽  
Author(s):  
Antonio Cannata ◽  
Paolo Manca ◽  
Vincenzo Nuzzi ◽  
Caterina Gregorio ◽  
Jessica Artico ◽  
...  
Keyword(s):  
Dilated Cardiomyopathy ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Reverse Remodeling ◽  
Ventricular Assist ◽  
Ventricular Ejection Fraction ◽  
Left Ventricular Reverse Remodeling ◽  
Significant Difference

Background. Women affected by Dilated Cardiomyopathy (DCM) experience better outcomes compared to men. Whether a more pronounced Left Ventricular Reverse Remodelling (LVRR) might explain this is still unknown. Aim. We investigated the relationship between LVRR and sex and its long-term outcomes. Methods. A cohort of 605 DCM patients with available follow-up data was consecutively enrolled. LVRR was defined, at 24-month follow-up evaluation, as an increase in left ventricular ejection fraction (LVEF) ≥ 10% or a LVEF > 50% and a decrease ≥ 10% in indexed left ventricular end-diastolic diameter (LVEDDi) or an LVEDDi ≤ 33 mm/m2. Outcome measures were a composite of all-cause mortality/heart transplantation (HTx) or ventricular assist device (VAD) and a composite of Sudden Cardiac Death (SCD) or Major Ventricular Arrhythmias (MVA). Results. 181 patients (30%) experienced LVRR. The cumulative incidence of LVRR at 24-months evaluation was comparable between sexes (33% vs. 29%; p = 0.26). During a median follow-up of 149 months, women experiencing LVRR had the lowest rate of main outcome measure (global p = 0.03) with a 71% relative risk reduction compared to men with LVRR, without significant difference between women without LVRR and males. A trend towards the same results was found regarding SCD/MVA (global p = 0.06). Applying a multi-state model, male sex emerged as an independent adverse prognostic factor even after LVRR completion. Conclusions. Although the rate of LVRR was comparable between sexes, females experiencing LVRR showed the best outcomes in the long term follow up compared to males and females without LVRR. Further studies are advocated to explain this difference in outcomes between sexes.

P1868Risk of arrhythmias after myocardial infarction in patients with left ventricular systolic dysfunction according to mode of revascularization: a CARISMA substudy

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
A Thomsen ◽  
S Pedersen ◽  
P K Jacobsen ◽  
H V Huikuri ◽  
P E Bloch Thomsen ◽  
...  
Keyword(s):  
Myocardial Infarction ◽  
Left Ventricular Systolic Dysfunction ◽  
Systolic Dysfunction ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Loop Recorder ◽  
Ventricular Ejection Fraction ◽  
New Onset

Abstract Introduction The CARISMA trial was the first study to use continuous monitoring for documentation of long-term arrhythmias in post-infarction patients with left ventricular dysfunction. During the study duration (2000–2005), primary PCI (pPCI) as treatment of acute myocardial infarction was introduced approximately midway (2002) on the enrolling centres. Purpose The aim of this study was to describe the influence of mode of revascularization after myocardial infarction (AMI) on long-term risk of risk of new onset atrial fibrillation, ventricular tachyarrhythmias and brady arrhythmias. Methods The study is a sub-study on the CARISMA study population that consisted of patients with AMI and left ventricular ejection fraction ≤40%, which received an implantable loop recorder and was followed for 2 years. After exclusion of 15 patients who refused device implantation and 26 with pre-existing arrhythmias, 268 of the 312 patients were included. Choice of revascularization was made by the treating team independently of the trial and was retrospectively divided into primary percutaneous intervention (pPCI), subacute PCI (24 hours to 2 weeks after AMI), primary thrombolysis or no revascularization. Endpoints were new-onset of arrhythmias and major cardiovascular events (MACE). The Kaplan-Meier (figure 1) and Mantel-Byar methods were used for time to first event risk analysis. Results A total of 77 patients received no revascularization, whereas 49 received thrombolysis only and 142 received PCI. At two-years follow up patients treated with any PCI had a significant lower risk (0.40, n=63) of any arrhythmia compared to patients treated with trombolysis (0.60, n=30) or no revascularization (0.68, n=16) (p<0.001, unadjusted) (figure 1). Risk of MACE was significant higher in patients with any arrhythmia (0.25, n=76) compared to no arrhythmia (0.11, n=93) at two years follow-up (p=0.004, unadjusted). Figure 1 Conclusion(s) The long-term risk of new onset arrhythmias after AMI was significantly lower in patients treated with any PCI compared to patients not revascularized or treated with thrombolysis. Risk of MACE was significantly higher in patients with new onset arrhythmias compared to patients with no arrhythmias.

P1807Manifestations and outcome of cardiac sarcoidosis - does gender matter?

2019 ◽  
Vol 40 (Supplement_1) ◽  
Author(s):  
P Simonen ◽  
J Lehtonen ◽  
M Kupari
Keyword(s):  
Cardiac Sarcoidosis ◽  
Hot Spot ◽  
Left Ventricular ◽  
Left Ventricular Ejection ◽  
Diagnostic Process ◽  
Term Outcome ◽  
Ventricular Ejection Fraction ◽  
Long Term Outcome

Abstract Background Sarcoidosis is characterized by the formation of inflammatory epithelioid-cell granulomas in various organs with cardiac involvement as its most ominous manifestation. A female preponderance in the prevalence of cardiac sarcoidosis (CS) is well known but other possible gender differences remain poorly studied. Purpose We set out to evaluate gender-related differences in the manifestations and long-term outcome of CS. Methods We reviewed the history, diagnostic procedures, details of treatment and outcome of 158 consecutive patients with histologically confirmed CS diagnosis between 1988 and 2017 at our hospital. Follow-up data were collected up to the end of 2018. Results The study population consisted of 51 men and 107 women (68%). At presentation, men were younger than women (mean age 47 years vs 51 years, p=0.045) and had more often a history of pre-existing extracardiac sarcoidosis (25% vs 10%, p=0.013). Isolated CS remained less common in men even after the complete diagnostic process (50% vs 75%, p=0.001). The main presenting CS manifestations were atrioventricular block, ventricular tachyarrhythmias and heart failure in 39%, 30% and 18% of men vs in 54%, 23% and 17% of women, respectively (p=0.183). Left ventricular ejection fraction at presentation averaged 49±11% in men and 49±13% in women (p=0.845). Troponin T was elevated more often in men at the presentation (46% vs 26%, p=0.024). At magnetic resonance imaging, pathological myocardial late gadolinium enhancement was observed in 87% of men and 84% of women (p=0.615). Myocardial “hot spot” at 18-F fluorodeoxyglucose positron emission tomography was also equally common (87% in men, 92% in women, p=0.468). An intracardiac cardioverter-defibrillator was implanted in 78% of men and 75% of women (p=0.693) and nearly all patients (99%, no gender difference) received immunosuppressive therapy. During the mean follow-up of 64 months, 10 of 51 men versus 30 of 107 women either died of a cardiac cause, suffered an aborted sudden cardiac death or underwent transplantation. The composite event-free survival did not differ between genders (Figure 1. Log-rank p=0.852). Conclusions Two thirds of CS patients are women. At disease presentation, women are older than men and their sarcoidosis is more often isolated to the heart but the clinical manifestations, diagnostic findings and long-term outcome are comparable in the two genders.

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