Nouveautés dans le traitement de l`Insuffisance cardiaque chronique:
Transcription
Nouveautés dans le traitement de l`Insuffisance cardiaque chronique:
Nouveautés dans le traitement de l’Insuffisance cardiaque chronique: Richard Isnard Hôpital Pi=é-‐Salpêtrière Université Paris 6 CHRONIC MALADAPTATIVE Braunwald, JACC Heart Failure 2013 Event-free probability 1·0 0·8 0·6 0·4 Sudden death or resuscitated arrest or hospital admission for any reason ARA2 versus IEC Hospital admissions Any reason Heart failure 659 (41·8%) 638 (40·5%) 1·04 (0·9 270 (17·1%) 293 (18·6%) 0·92 (0·7 *95·7% CI for total mortality, 95% CI for other endpoints, including com Table 2: Endpoint results Insuffisance cardiaque p=0·08 Chronique à FE basse Infarctus avec FE basse ou insuffisance cardiaque Probability of survival Event-free probability Event-free probability Endpoint rate (%) group, irrespective of whether they continued on Patients lost to follow-up were censored at the ARTICLES contact. 0 ARTICLES We analysed the primary endpoint of death from a 25 time to event. The hazard rate, CI, and test for Losartan All-cause mortality or hospital admission 1·0 All-cause mortality Captoprill Endpoint between treatments Losartan Captopril Hazardson Cox’s p regres were based 1·0 (n=1578) (n=1574) ratio (CI)* (terms included in the model: treatment group, g 20 All-cause mortality (primary endpoint) 0·8 region, and stratification level based on !-bloc 0·8 Total mortality 280 (17·7%) 250 (15·9%) 1·13 (0·95–1·35) 0·16 randomisation). Similar used for all ti 15 Sudden death 130 (8·2%) 101 methods (6·4%) 1·30were (1·00–1·69) 0·6 0·6 Progressiveoutcome heart failure variables. 46 (2·9%) For53combined (3·4%) 0·88 outcome (0·59–1·30) variables Myocardial infarction 31 (2·0%) 28 (1·8%) 1·11 (0·66–1·85) the used. We included geographical r 10 first event18was Stroke (1·1%) 11 (0·7%) 1·65 (0·78–3·49) 0·4 0·4 Losartan model to account for any potential differences in mo Other cardiovascular 5 (0·3%) 6 (0·4%) 0·84 (0·26–2·76) Captopril Non-cardiovascular 50 (3·2%)analyses 51 (3·2%)of 0·99 the(0·67–1·47) primary endpoin 5Several interim 0·2 0·2 Sudden death or 142 (9·0%) done 115 (7·3%) 0·08 mortality) were byrisk1·25 the(0·98–1·60) independent d p=0·16 Relative 1·13 resuscitated cardiac arrest (95% CI 0·99–1·28) p=0·069 p=0·18 0 monitoring committee during the trial. An O’Br 0 0 Combined total mortality 752 (47·7%) 707 (44·9%) 1·07 (0·97–1·19) type0 stopping boundary as a 0·18 guideli 6 12 18 was24used 30 36 or hospital admission for Sudden death or resuscitated arrest 0 100 200 300 400 500 600 700any reason recommendation to stop the study early beca 1·0 Number at risk 21 overwhelming mortality. The commit 2744 2504 effect 2432 on 2390 2344 2301 1285 Losartan Hospital admissions Follow-up (days) consider of observing significant 2733 futility 2534 2463 2374 2329 treatmen 1309 Any reason 659 (41·8%) 6382423 (40·5%) a 1·04 (0·94–1·16) 0·45 Captoprill 0·8 Figure 2: Endpoint results Heart failure reason to stop 270 (17·1%) 293 (18·6%) (0·78–1·08) the study. To 0·92 maintain the 0·32 overall Figure 4: Kaplan-Meier curve for primary endpoint (all-cause 0·6 *95·7% CI forlevel total mortality, 95%the CI forcritical other endpoints, including at 5%, p value forcomponents. the primary end mortality) admissions for heart failure; NYHA functional classification; Table 2: Endpoint results final analysis was adjusted to 0·043 (two-sided) an 0·4 of life; discontinuation of treatment for worsening heart quality are were reported. Otherbut outcome were as There significant differences ELITE Lancet OPTIMAAL, Linconsistent ancet variables 2003 failure, intolerance, and2, cough; and2000 multiple occurrences of significance level of 5%, to the protocol. group, irrespective whether theytoaccording continued on treatment. among countriesof with respect overall mortality and to 0·2 myocardial infarction or multiple admissions for heart failure, Patients lost to follow-up were losartan censoredand at the time ofThese last p=0·08 the treatment effects with captopril. cardiovascular reasons, or any reason. contact. 0 findings require further investigation. Table 4 presents 0·2 Associa=on IEC – ARA2 Insuffisance cardiaque Chronique à FE basse VAL-‐HEFT, NEJM 2001 Infarctus avec FE basse ou insuffisance cardiaque VALIANT, NEJM 2003 Associa=on an=aldostérone-‐ IEC Insuffisance cardiaque chronique grave avec FE basse RALES, NEJM 1999 Infarctus avec FE basse ou insuffisance cardiaque EPHESUS, NEJM 2003 Zannad, N Engl J Med 2010 Emphasis Main Results Zannad, N Engl J Med 2010 Natriure=c pep=des: a success story secretion granules x 4700 x 82 000 Rats atrial myocytes (PY Hatt) Sciences, Vol. 28, pp. 89-94 ted in the U.S.A. Life Sciences, Vol. 28, pp. 89-94 Printed in the U.S.A. Vol. 28, No. Pergamon Press Pergamon Press I, 1981 A RAPID AND POTENT NATRIURETIC RESPONSETO INTRAVENOUS INJECTION OF MYOCARDIAL EXTRACT IN RATS experiment at 1.2 m l / h rATRIAL . 20 min urine c o l l e c t i o n s ined inA.theJ.middle of de Bold, H. B. Borenstein, A. T. Veress, H. Sonnenberg 0.3 - 0.4A gRAPID of e i tAND h e r POTENT NATRIURETIC RESPONSETO INTRAVENOUS INJECTION OF 4 min. The constant ATRIAL MYOCARDIAL EXTRACT IN RATS Pathology, Queen's U n i v e r s i t y , Kingston, Ont. and ine c o l l eDept. c t i o n s of were nning with theA.of f r aJ.c Physiology, t i de o n Bold, H. B.U nBorenstein, Dept. i v e r s i t y ofA. Toronto, Ont. T. Veress, Toronto, H. Sonnenberg collections. Solutions (Received in final form October 21, 1980) e time of bioassay. Dept. of Pathology, Queen's University, Kingston, Ont. and e same procedures as of Physiology, U nSummary i v e r s i t y of Toronto, Toronto, Ont. into i d e n t i c a l lDept. y v e h i c l e . Eleven rats (Received in final form October 21, 1980) in 3 d iSupernatants f f e r e n t batches, of a t r i a l or v e n t r i c u l a r myocardial homogenates d were with vinjected e h i c l e aloneintravenously into Summary anaesthetized non-diuretic rats. Impact Factor = 2.53 Extract derived from aof t r i aa tl r i amuscle rapid, more than 30Supernatants l or v e ncaused t r i c u l a r a myocardial homogenates were injected intravenously into anaesthetized rats. foldwereincrease of and chloride excretions,non-diuretic while urine ions measured by sodium Extract t r i a l muscleexcretion caused a rapid, more than 30urine volumes volume rose were l Oderived - f o l d , from and apotassium doubled. No such of sodium urine nechanges by l i q u fold i dwere s cincrease i n tobserved ila f t e r and i n j chloride e c t i o n excretions, of v e n t r i c uwhile l a r tissue rose l O - f o l d , e l e c t r o l y t evolume excretions and potassium excretion doubled. No such Vasoconstric8on Réten8on sel Réten8on eau DECOMPENSE Sympathique Angiotensine 2 Aldostérone Endothéline AVP … INSUFFISANCE CARDIAQUE Vasodilata8on Diurèse natriurèse COMPENSE ANP BNP Prostacycline Bradykinine Adrénomédulline … Voies de dégrada=on des pep=des natriuré=ques PARADIGM-‐HF new england journal of medicine The established in 1812 september 11, 2014 vol. 371 no. 11 Angiotensin–Neprilysin Inhibition versus Enalapril in Heart Failure John J.V. McMurray, M.D., Milton Packer, M.D., Akshay S. Desai, M.D., M.P.H., Jianjian Gong, Ph.D., Martin P. Lefkowitz, M.D., Adel R. Rizkala, Pharm.D., Jean L. Rouleau, M.D., Victor C. Shi, M.D., Scott D. Solomon, M.D., Karl Swedberg, M.D., Ph.D., and Michael R. Zile, M.D., for the PARADIGM-HF Investigators and Committees* A BS T R AC T Background We compared the angiotensin receptor–neprilysin inhibitor LCZ696 with enalapril in patients who had heart failure with a reduced ejection fraction. In previous stud- From the British Heart Foundation (BHF) Cardiovascular Research Centre, University of Glasgow, Glasgow, United Kingdom (J.J.V.M.); the Department of Clinical Sci- 64 J.J.V. McMurray et a Figure 1 PARADIGM-HF study schema. Table 1 Minimum required pre-study daily doses of ommonly prescribed angiotensin-converting enzyme nhibitors and angiotensin receptor blockers to enalapril 10 mg b.i.d. might not be tolerated (e.g. because o hypotension, renal dysfunction, and/or hyperkalaemia). Thes patients were up-titrated to enalapril 10 mg b.i.d. after 1– weeks. Patients tolerating enalapril 10 mg b.i.d. as defined by th 10,513 Patients entered enalapril run-in phase (median duration, 15 days; IQR, 14–21) 1102 Discontinued study 591 (5.6%) Had adverse event 66 (0.6%) Had abnormal laboratory or other test result 171 (1.6%) Withdrew consent 138 (1.3%) Had protocol deviation, had administrative problem, or were lost to follow-up 49 (0.5%) Died 87 (0.8%) Had other reasons 9419 Entered LCZ696 run-in phase (median duration, 29 days; IQR, 26–35) 977 Discontinued study 547 (5.8%) Had adverse event 58 (0.6%) Had abnormal laboratory or other test result 100 (1.1%) Withdrew consent 146 (1.6%) Had protocol deviation, had administrative problem, or were lost to follow-up 47 (0.5%) Died 79 (0.8%) Had other reasons 8442 Underwent randomization 43 Were excluded 6 Did not undergo valid randomization 37 Were from four sites prematurely closed because of major GCP violations 4187 Were assigned to receive LCZ696 4176 Had known final vital status 11 Had unknown final vital status 4212 Were assigned to receive enalapril 4203 Had known final vital status 9 Had unknown final vital status Table 1. Characteristics Patients Race group — of no.the (%)† Tableor 1.ethnic Characteristics of the Patients at at Baseline.* Baseline.* White 2763 (66.0) LCZ696 LCZ696 (N 4187) 213 (N ==(5.1) 4187) 63.8±11.5 759 (18.1) 63.8±11.5 2781 (66.0) Enalapril Enalapril (N == 4212) 215 (5.1) (N 4212) 63.8±11.3 750 (17.8) 63.8±11.3 452 879 (21.0) 879 (10.8) (21.0) 466 953 (22.6) 953 (11.1) (22.6) North White White America Latin Black BlackAmerica 310 (7.4) 2763 (66.0) 2763 (66.0) 713 213 (5.1) 213 (17.0) (5.1) 292 (6.9) 2781 (66.0) 2781 (66.0) 720 215 (5.1) 215 (17.1) (5.1) Western Asian Asian Europe and other‡ Central Other Europe 1026 759 (18.1) 759 (24.5) (18.1) 1393 452 (33.3) (10.8) 1025 750 (17.8) 750 (24.3) (17.8) 1433 466 (34.0) (11.1) Asia–Pacific Region — no. (%) Systolic blood pressure — mm Hg North America 745 (17.8) 742 (17.6) 122±15 310 (7.4) 72±12 713 (17.0) 121±15 292 (6.9) 73±12 720 (17.1) 28.1±5.5 1026 (24.5) 1.13±0.3 1393 (33.3) 28.2±5.5 1025 (24.3) 1.12±0.3 1433 (34.0) 745 (17.8) 2506 (59.9) 122±15 742 (17.6) 2530 (60.1) 121±15 29.6±6.1 72±12 25528.1±5.5 (155–474) 29.4±6.3 73±12 25128.2±5.5 (153–465) 16311.13±0.3 (885–3154) 15941.12±0.3 (886–3305) 2506 (59.9) (59.9) 2506 180 (4.3) 29.6±6.1 2530 (60.1) (60.1) 2530 209 (5.0) 29.4±6.3 Characteristic Black Characteristic Age — AgeAsian — yr yr Other Female sex Female sex — — no. no. (%) (%) Region no. (%) Race ethnic group Race or or— ethnic group — — no. no. (%)† (%)† Heart rateAmerica — beats/min Latin Body-mass Westernindex§ Europe and other‡ Serum creatinine Central Europe— mg/dl Clinical features of heart failure Asia–Pacific Ischemic no. (%) Systolic bloodcardiomyopathy pressure — mm—Hg Leftrate ventricular ejection fraction — % Heart — beats/min Median index§ B-type natriuretic peptide (IQR) — pg/ml Body-mass Median N-terminal pro–B-type natriuretic peptide (IQR) Serum creatinine — mg/dl — pg/ml Clinical features of heart failure NYHA functional class — no. (%)¶ Ischemic cardiomyopathy cardiomyopathy — — no. no. (%) (%) Ischemic I Left ventricular ejection fraction — % Left ventricular ejectionoffraction — %at Baseline.* Table 1. Characteristics the Patients 29.6±6.1 29.4±6.3 Median B-type natriuretic peptide (IQR) — pg/ml 255 (155–474) LCZ696 1631(N (885–3154) = 4187) 251 (153–465) Enalapril 1594(N(886–3305) = 4212) Median N-terminal pro–B-type natriuretic peptide (IQR) Characteristic — pg/ml Age — yr NYHA functional class — no. (%)¶ Female sex — no. (%) I Race or ethnic group — no. (%)† II White III Black IV Asian Missing data Other Medical history — no. (%) Region — no. (%) Hypertension North America Diabetes Latin America 63.8±11.5 63.8±11.3 879 (21.0) 180 (4.3) 953 (22.6) 209 (5.0) 2998 (71.6) 2763 (66.0) 969 (23.1) 213 (5.1) 33 (0.8) 759 (18.1) 7 (0.2) 452 (10.8) 2921 (69.3) 2781 (66.0) 1049 (24.9) 215 (5.1) 27 (0.6) 750 (17.8) 6 (0.1) 466 (11.1) 2969 (70.9) 310 (7.4) 1451 713(34.7) (17.0) 2971 (70.5) 292 (6.9) 1456 720 (34.6) (17.1) Atrial fibrillation Western Europe and other‡ Hospitalization for heart failure Central Europe 1517 1026(36.2) (24.5) 2607 1393(62.3) (33.3) 1574 1025 (37.4) (24.3) 2667 1433 (63.3) (34.0) Myocardial infarction Asia–Pacific Stroke blood pressure — mm Hg Systolic 1818 745(43.4) (17.8) 355122±15 (8.5) 1816 742 (43.1) (17.6) 370 (8.8) 121±15 Pretrial use ACE inhibitor∥ Heart rate —of beats/min Pretrial useindex§ of ARB∥ Body-mass 326672±12 (78.0) 929 (22.2) 28.1±5.5 3266 (77.5) 73±12 963 (22.9) 28.2±5.5 Serum creatinine — mg/dl 1.13±0.3 1.12±0.3 Clinical features of heart failure Ischemic cardiomyopathy — no. (%) n engl j med nejm.org 2506 (59.9) 2530 (60.1) Table 1. (Continued.) LCZ696 (N = 4187) Enalapril (N = 4212) Diuretic 3363 (80.3) 3375 (80.1) Digitalis 1223 (29.2) 1316 (31.2) Beta-blocker 3899 (93.1) 3912 (92.9) Mineralocorticoid antagonist 2271 (54.2) 2400 (57.0) Implantable cardioverter–defibrillator 623 (14.9) 620 (14.7) Cardiac resynchronization therapy 292 (7.0) 282 (6.7) Characteristic Treatments at randomization — no. (%) Plus–minus values are means ±SD. There were no significant differences between the two groups except for the use of digitalis (P = 0.04) and mineralocorticoid-receptor antagonists (P = 0.01), with values not adjusted for multiple testing. Percentages may not total 100 because of rounding. More details about the baseline characteristics are provided in Section 3 in the Supplementary Appendix. To convert the values for creatinine to micromoles per liter, multiply by 88.4. IQR denotes interquartile range. Arrêt de l’étude après un suivi de 27 mois A Primary End Point B Death from Cardiovascular Causes 1.0 Hazard ratio, 0.80 (95% CI, 0.73–0.87) P<0.001 Cumulative Probability Cumulative Probability 1.0 0.6 0.5 0.4 Enalapril 0.3 LCZ696 0.2 0.1 0.0 Hazard ratio, 0.80 (95% CI, 0.71–0.89) P<0.001 0.6 0.5 0.4 0.3 Enalapril 0.2 LCZ696 0.1 0 180 360 540 720 900 1080 0.0 1260 0 180 Days since Randomization 3922 3883 1.0 3663 3579 3018 2922 2257 2123 1544 1488 896 853 249 236 900 1080 1260 0.5 0.4 0.3 Enalapril 0.2 0.1 360 3891 3860 3282 3231 2478 2410 1716 1726 1005 994 280 279 540 720 900 1080 Hazard ratio, 0.84 (95% CI, 0.76–0.93) P<0.001 0.6 0.5 0.4 0.3 Enalapril 0.2 LCZ696 0.1 LCZ696 180 4056 4051 1.0 Hazard ratio, 0.79 (95% CI, 0.71–0.89) P<0.001 0 4187 4212 D Death from Any Cause 0.6 0.0 LCZ696 Enalapril Cumulative Probability Cumulative Probability 720 No. at Risk 4187 4212 C Hospitalization for Heart Failure 0.0 1260 0 180 Days since Randomization 360 540 720 900 1080 1260 1005 994 280 279 Days since Randomization No. at Risk LCZ696 Enalapril 540 Days since Randomization No. at Risk LCZ696 Enalapril 360 No. at Risk 4187 4212 3922 3883 3663 3579 3018 2922 2257 2123 1544 1488 896 853 249 236 LCZ696 Enalapril 4187 4212 4056 4051 3891 3860 3282 3231 2478 2410 1716 1726 Packer et alet al Angiotensin Neprilysin Inhibition in Heart Failure Packer Angiotensin Neprilysin Inhibition in Heart Failure 5 1.0 0.5 0.0 Total number of hospitalisa=ons 1.5Hazard ratio 0.60 (0.38-0.94) 60 Cumulative Number of Hospitalizations for Heart Failure per 100 Patients Cumulative Number of Hospitalizations for Heart Failure per 100 Patients 1.5 K-M Estimate of Cumulative Rate K-M Estimate of Cumulative Rate Time to 1st hosp (30 days) Hazard ratio 0.60 (0.38-0.94) P = 0.027 P = 0.027 Enalapril Enalapril (n=4212) (n=4212) 1.0 40 0.5 8 (n=4187) (n=4187) 0 0.0 00 0 Patients at Risk Patients at Risk LCZ696 4187 4187 EnalaprilLCZ6964212 Enalapril 4212 10 20 10 20 Days After Randomization Days After Randomization 4174 4192 4174 4192 4153 4166 4153 4166 30 4140 4143 Rate ratio 0.77 (0.67-0.89) Rate 0.77 (0.67-0.89) P <ratio 0.001 P < 0.001 40 Enalapril Enalapril (n=4212) (n=4212) 16 16 20 20 LCZ696 LCZ696 0.0 60 30 4140 4143 LCZ696 LCZ696 (n=4187) (n=4187) 8 0.0 00 0 180 360 540 720 900 1080 1260 1440 0 180 360 540 720 900 1080 1260 1440 Patients at Risk Patients at Risk 4054 LCZ696 4187 4187 Enalapril LCZ6964212 4049 Enalapril 4212 Days After Randomization Days After Randomization 3885 4054 3857 4049 3276 3885 3228 3857 2472 3276 2408 3228 1710 2472 1724 2408 1001 1710 993 1724 279 1001 278 993 12 27917 278 12 17 Figure 2. Cumulative number of hospitalizations for heart failure Figure 2. Cumulative number of hospitalizations for heart failur Figure 1. Kaplan–Meier curve for the time to first hospitalization and LCZ696 groups per 100 patients. Shown is Figure 1. Kaplan–Meier curve for the time to first hospitalization in theinenalapril the enalapril and LCZ696 groups per 100 patients. Shown is for heart failure during first 30 days after randomization, the cumulative number of hospitalizations for heart failure in the for heart failure during first 30 days after randomization, the cumulative number of hospitalizations for heart failure in th according to study group. Shown is the Kaplan–Meier estimate of groups per 100 patients, ignoring death as an informative according to study group. Shown is the Kaplan–Meier estimate of 2 study 2 study groups per 100 patients, ignoring death as an informat the cumulative probability of a first hospitalization for heart failure dropout, with the rate ratio calculated by using the negative the cumulative probability of a first hospitalization for heart failure dropout, with the rate ratio calculated by using the negative during the first 30 days after randomization. The analysis at Packer, Cbinomial regression model. ircula=on 2014 during the first 30 days after randomization. The analysis at binomial regression model. 30 days was prespecified and also represented the earliest time 30 days was prespecified and also represented the earliest time point, at which the difference between the LCZ696 and enalapril 6 January 6, 2015 Circulation A N-terminal pro-BNP pg/ml 2500 Troponin T ng/L 25 P< 0.0001 P< 0.0001 P< 0.0001 P< 0.0001 2000 20 1500 15 1000 10 500 5 0 ENL LCZ Entry Run-in B pg/ml 4 wk 8 mo 0 ENL LCZ Entry Run-in Double-blind B-type Natriuretic Peptide ng/L 4 wk 8 mo Double-blind Urinary Cyclic GMP 2014 Packer, Circula=on wh cat in tria O bio exp cyc wit GM enh of pat NT pon Th ure Primary End Point Subgroup LCZ696 Hazard Ratio (95% CI) Enalapril Death from Cardiovascular Causes P value for interaction Hazard ratio (95% CI) P value for interaction no. All patients Age <65 yr ≥65 yr Age <75 yr ≥75 yr Sex Male Female Race White Black Asian Native American Other Region North America Latin America Western Europe and other Central Europe Asia–Pacific NYHA class I or II III or IV Estimated GFR <60 ml/min/1.73 m2 ≥60 ml/min/1.73 m2 Diabetes No Yes Systolic blood pressure ≤Median >Median Ejection fraction ≤Median >Median Ejection fraction ≤35% >35% Atrial fibrillation No Yes NT-proBNP ≤Median >Median Hypertension No Yes Prior use of ACE inhibitor No Yes Prior use of aldosterone antagonist No Yes Prior hospitalization for heart failure No Yes Time since diagnosis of heart failure ≤1 yr >1 to 5 yr >5 yr 4187 4212 2111 2076 2168 2044 3403 784 3433 779 3308 879 3259 953 2763 213 759 84 368 2781 215 750 88 378 310 713 1026 1393 745 292 720 1025 1433 742 3178 1002 3130 1076 1541 2646 1520 2692 2736 1451 2756 1456 2298 1889 2299 1913 2239 1948 2275 1936 3715 472 3722 489 2670 1517 2638 1574 2079 2103 2116 2087 1218 2969 1241 2971 921 3266 946 3266 1916 2271 1812 2400 1580 2607 1545 2667 1275 1621 1291 1248 1611 1353 0.3 0.5 0.7 0.9 LCZ696 Better 1.1 1.3 0.47 0.70 0.32 0.62 0.63 0.92 0.58 0.88 0.37 0.81 0.03 0.76 0.91 0.73 0.40 0.05 0.87 0.62 0.71 0.80 0.36 0.36 0.25 1.00 0.16 0.33 0.87 0.14 0.09 0.06 0.10 0.32 0.10 0.19 0.27 0.21 1.5 Enalapril Better 1.7 0.3 0.5 0.7 0.9 LCZ696 Better 1.1 1.3 1.5 Enalapril Better 1.7 Table 3. Adverse Events during Randomized Treatment.* Event LCZ696 (N = 4187) Enalapril (N = 4212) P Value no. (%) Hypotension Symptomatic 588 (14.0) 388 (9.2) <0.001 Symptomatic with systolic blood pressure <90 mm Hg 112 (2.7) 59 (1.4) <0.001 ≥2.5 mg/dl 139 (3.3) 188 (4.5) 0.007 ≥3.0 mg/dl 63 (1.5) 83 (2.0) 0.10 >5.5 mmol/liter 674 (16.1) 727 (17.3) 0.15 >6.0 mmol/liter 181 (4.3) 236 (5.6) 0.007 474 (11.3) 601 (14.3) <0.001 10 (0.2) 5 (0.1) 0.19 Use of catecholamines or glucocorticoids without hospitalization 6 (0.1) 4 (0.1) 0.52 Hospitalization without airway compromise 3 (0.1) 1 (<0.1) 0.31 Airway compromise 0 0 — Elevated serum creatinine Elevated serum potassium Cough Angioedema† No treatment or use of antihistamines only Rôle de la fréquence cardiaque divided the placebo and ivabradine groups by quintil heart-rate distribution in the placebo group at base Heart rate as a risk factor in CHF 50 p<0·0001 40 30 20 ≥87 bpm 80 to <87 bpm 75 to <80 bpm 72 to <75 bpm 70 to <72 bpm 10 0 0 mber at risk ≥87 bpm 682 6 12 18 534 441 351 24 30 Boehm, 185 Lancet 2010 66 Patients with first hospital admission Patients with primary composite endpoint (%) A Swedberg, Lancet 2010 Décès ou Hosp IC Hosp IC Swedberg, Lancet 2010 Archives of Cardiovascular Disease (2014) 107, 563—571 Available online at ScienceDirect www.sciencedirect.com GUIDELINES Diagnosis and treatment of iron deficiency in patients with heart failure: Expert position paper from French cardiologists Diagnostic et traitement de la carence martiale chez les patients insuffisants cardiaques : le point de vue d’experts cardiologues français Alain Cohen-Solal a,∗, Christophe Leclercq b, Alexandre Mebazaa c, Pascal De Groote d, Thibaud Damy e, Richard Isnard f, Michel Galinier g with baseline NYHA class III (P < 0.01) Randomized placebo-controlled studies Toblli et al. (2007) [7] 40 Iron deficiency and anaemia NYHA class II—IV; ejection fraction ≤ 35% Iron sucrose 6 months Okonko et al. (2008) (FERRIC-HF study) [6] 35 Iron deficiency with and without anaemia NYHA class II—III Iron sucrose (928 ± 219 mg) 18 weeks Anker et al. (2009) (FAIR-HF study) [4] 459 Iron deficiency with or without anaemia NYHA class II—III Ferric car24 weeks boxymaltose (1850 ± 433 mg) Reduction in NT-proBNP (P < 0.01) and CRP (P < 0.01); improvement in LVEF, NYHA functional class, exercise capacity, renal function and quality of life (all P < 0.01) Increase in pVO2 /kg (P = 0.01); improvement in NYHA functional class (P = 0.007) and patient global assessment (P = 0.002) Improvement in patient global assessment and NYHA functional class (primary criteria; P < 0.001); improvement in 6-minute walk distance and quality of life (P < 0.001); similar effect in patients with or without anaemia European Heart Journal (2015) 36, 657–668 doi:10.1093/eurheartj/ehu385 ESC HOT LINE Heart failure/cardiomyopathy Beneficial effects of long-term intravenous iron therapy with ferric carboxymaltose in patients with symptomatic heart failure and iron deficiency† Piotr Ponikowski 1,2*, Dirk J. van Veldhuisen 3, Josep Comin-Colet 4, Georg Ertl 5,6, Michel Komajda7, Viacheslav Mareev8, Theresa McDonagh9, Alexander Parkhomenko10, Luigi Tavazzi11, Victoria Levesque12, Claudio Mori12, Bernard Roubert12, Gerasimos Filippatos13, Frank Ruschitzka14, and Stefan D. Anker15, for the CONFIRM-HF Investigators 1 Department of Heart Diseases, Medical University, Wroclaw, Poland; 2Department of Cardiology, Center for Heart Diseases, Clinical Military Hospital, Weigla 5 53-114, Wroclaw, Poland; Department of Cardiology, University Medical Center Groningen, University of Groningen, Groningen, The Netherlands; 4Heart Diseases Biomedical Research Group, IMIM (Hospital del Mar Medical Research Institute), Barcelona, Spain; 5Department of Internal Medicine I, University Hospital Würzburg, Würzburg, Germany; 6Comprehensive Heart Failure Center, University of Würzburg, Würzburg, Germany; 7CHU Pitié-Salpêtrière, Institut de Cardiologie, Paris, France; 8Lomonosov Moscow State University, Moscow, Russia; 9Department of Cardiology, King’s College Hospital, Denmark Hill, London SE5 9RS, UK; 10Ukranian Strazhesko Institute of Cardiology, 5, Narodnoko Opolchenia St, Kiev 03151, Ukraine; 11Maria Cecilia Hospital, GVM Care&Research—E.S. Health Science Foundation, Cotignola, Italy; 12Vifor Pharma, Glattbrugg, Switzerland; 13Athens University Hospital Attikon, Athens, Greece; 14 Department of Cardiology, University Hospital Zurich, Switzerland; and 15Department of Innovative Clinical Trials, University Medical Centre Göttingen, Göttingen, Germany 3 Received 5 August 2014; revised 16 August 2014; accepted 21 August 2014; online publish-ahead-of-print 31 August 2014 This paper was guest edited by Prof. Karl Swedberg, Sahlgrenska University Hospital/Östra ([email protected]). See page 645 for the editorial comment on this article (doi:10.1093/eurheartj/ehu392) Aim The aim of this study was to evaluate the benefits and safety of long-term i.v. iron therapy in iron-deficient patients with heart failure (HF). ..................................................................................................................................................................................... Methods CONFIRM-HF was a multi-centre, double-blind, placebo-controlled trial that enrolled 304 ambulatory symptomatic Downloaded from by guest on April 7, 2015 Ferri=ne < 100 ng/ml ou si entre 100 et 300 ng/ml, satura=on transferrine < 20 % Downloaded from by guest on April 7, 2015 Figure 2 Patient Global Assessment and NYHA Functional Class over Time (full-analysis set). The data presented are odds ratios for patient Ponikowsky, Eur Heart J 2015 global assessment (A) and NYHA functional class (B) for the ferric carboxymaltose group when compared with the placebo, of being in a better category of patient global assessment (A) and NYHA functional class (B). In those panels, the P-values are for the comparison between the two Ponikowsky, Eur Heart J 2015 Ponikowsky, Eur Heart J 2015 570 A. Cohen-Solal et Figure 1. Assessment of iron variables and treatment of iron deficiency in chronic heart failure. ESC: European Society of Cardiolo HF: heart failure; IV: intravenous; NYHA: New York Heart Association; OMS: Organización Mundial de la Salud (World Health Organizatio Les échecs dans l’IC à FE basse • • • • • • • • Les inotropes (Essen=al, Atomic) Les vasodilatateurs purs: flosequinan (Profile) Inhibiteurs de la rénine (aliskiren) (Astronaut) Omapatrilat (Overture) Les an=-‐endothélines: bosentan (Reach) Les an= TNF (recover, renaissance) Les sta=nes (corona) L’EPO (Red-‐HF) MITRACLIP Procedural Overview f the MV re—no ss ositioning ptimize surgical ss h of stay surgery © 2014 Abbott. All rights reserved. 9-EH-4-2405-01 06-2014 REV F Information contained herein is for presentation for Europe, Middle East and Africa ONLY 014 REV F 4 Procedural Overview © 2014 Abbott. All rights reserved. 9-EH-4-2405-01 06-2014 REV F Information contained herein is for presentation for Europe, Middle East and Africa ONLY 5 IC à FE préservée Estimated Cumulative Proportion of Pati Who Died from Cardiovascular Caus 0.80 95% CI, 0.49 to 0.87; P = 0.003) (see Table S5A in 0.20 outcome 0.75 the Supplementary Appendix for the primary 0.70 Death from cardiovascular outcome 160and (9.3)its components 2.8according to176 (10.2) 3.1 0.900.15 (0.73–1.12) 0.35 Placebo ran0.65 causes domization stratum). As compared with patients 0.60 Aborted cardiac arrest 3 (0.2) 0.05 patients in the 5 (0.3) 0.09 0.600.10 (0.14–2.50) 0.48 0.55 in the hospitalization stratum, Spironolactone 0.50 Hospitalization for heart failure 206 (12.0) 3.8 less likely to 245be (14.2) 4.6 0.83 (0.69–0.99) 0.04 BNP stratum were older; were 0.05 0.45 dditional secondary outcomes current smokers; had higher baseline creatinine 0.40 levels, 252 lower potassium levels, esti0.35 0.00 Death from any cause (14.6) 4.2 and lower 274 (15.9) 4.6 0.91 (0.77–1.08) 0.29 0 1512 24 36 48 60 72 established in 1812 april 10, 2014 vol. 370 no. 0.30 mated GFRs; and were less likely to be enrolled Hospitalization for any reason 766 (44.5) 18.8 792 (46.0) 20.0 0.94 (0.85–1.04) 0.25 0.25 at sites in Russia or Georgia (Table S5B in the (95% CI, 0.73–1.12)0.98 0.20 Myocardial infarction 65 (3.8) 1.2 64 (3.7) 1.1 Hazard ratio, 1.000.90 (0.71–1.42) Supplementary Appendix). P=0.35 by log-rank test 0.15 Stroke 1.0 marked regional 60 (3.5) 1.1 0.94 (0.65–1.35) 0.73 Post 57 hoc(3.3) analysis indicated 0.10 0.05 differences in Marc eventA.rates (Table in the SuppleBertram Pitt, M.D., Pfeffer, M.D.,S6Ph.D., Susan F. Assmann, Ph.D., Robin Boineau, M.D., Inder S. Anand, M.D., ome participants had more than one component of the primary outcome and are included once for 0.00the primary outcome and once for mentary Appendix). In Nadine the Americas Brian Claggett, Ph.D., Clausell,(the M.D.,United Ph.D., Akshay S. Desai, M.D., Diaz, M.D., 0 M.P.H., 12 Rafael24 36 48 60 72 ach component they had. Jerome L. Fleg, M.D., Ivan Gordeev, M.D., Ph.D., Brian Harty, M.A., John F. Heitner, M.D., Christopher T. Kenwood, M.S., States, Canada, Brazil, and Argentina), the priMonths hown are unadjusted hazard ratios calculated with the use of Cox proportional-hazards models. Eldrin F. Lewis, M.D.,occurred M.P.H., Eileen O’Meara, M.D., M.D., Tamaz Shaburishvili, M.D., Ph.D., mary outcome in 242 patients inJeffrey the L. Probstfield, at Risk Sanjiv J. Shah, M.D.,(27.3%) Scott D.and Solomon, M.D., Nancy K.No. Sweitzer, M.D., Ph.D., Song Yang, Ph.D., spironolactone group 280 patients Spironolactone 1722 1582 1258 956 667 359 58 and Sonja M. McKinlay, Ph.D., for thePlacebo TOPCAT Investigators* 1723 1571 1257 934 655 365 59 in the placebo group (31.8%). In Russia and dence rates and the adjusted models are shown Georgia, the primary outcome occurred in 78 1.00 BT S4 in the Supplementary Appendix. 0.30 A BS Tin R AC Table patients in the spironolactone group (9.3%) and 0.95 1.00 0.30 cardiovascular causes occurred in 71 patients in the placebo group (8.4%). How- Death from0.95 0.90 Background 0.25 Placebo 160 patients in0.90 the spironolactone group (9.3%) ever, the prespecified test for interaction be0.85 0.25 of Michigan School Mineralocorticoid-receptor antagonists improve the prognosis for patients0.85 with From the University tween region and study group was not signifiMedicine, Ann Arborgroup (B.P.); the Cardio0.80 and 176 patients in ofthe placebo (10.2%), heart 0.80 ef- vascular Division, Brigham and Women’s 0.20failure and a reduced left ventricular ejection fraction. We evaluated the 0.20 cant (P = 0.12) (Fig. S3 in the Supplementary 0.75 Spironolactone fects of spironolactone in patients with heart failure and awith preserved left ventricular Placebo 0.75 a hazard ratio ofHospital, 0.90Boston (95%(M.A.P., CI, 0.73 to 1.12; B.C., A.S.D., Appendix). 0.70 E.F.L., S.D.S.); New England Research Instiejection fraction. 0.70 new england journal of medicine The 0.65 0.60 0.55 0.50 0.45 0.40 0.35 0.30 0.25 0.20 0.15 0.10 0.05 0.00 P = 0.35 by the0.65 log-rank test) 2A). Aborted 0.15 (Fig. tutes, Watertown, MA (S.F.A., B.H., C.T.K., S.M.M.); National Heart, Lung, and Blood Spironolactone 0.60 cardiac arrest occurred in 3 patients in the spirSecondary Outcomes Institute, Bethesda, MD (R.B., J.L.F., S.Y.); In this randomized, double-blind trial, we assigned 3445 patients with symptomatic 0.10 0.55 0.10 Veterans Affairs Medical Center and Unigroup and 5 patients in the There differences heart failurewere and ano leftsignificant ventricular ejection fractionbetween of 45%onolactone or more to receive either(0.2%) 0.50 versity of Minnesota, Minneapolis (I.S.A.); study groups in45 time to death from any cause or spironolactone (15 to mg daily) or placebo. The primary outcome was a composite Hospital de0.05 Clinicas de Portothe Alegre,log-rank Porto 0.45 placebo group (0.3%) (P = 0.48 by of 0.05 death cardiovascular aborted(Table cardiac2 arrest, or hospitalization 0.40for Alegre, Brazil (N.C.); Estudios Clinicos first from hospitalization forcauses, any reason and test). Hospitalization for heart failure occurred in Latinoamerica, Rosario, Argentina (R.D.); 0.35 the Fig. management of S4 heart failure. 0.00 National Research Med3, and Fig. in the Supplementary Appendix). Pirogov Russian 0 12group 36 48 60 72 206 patients in0.30 the spironolactone ical University, Moscow (I.G.);24 New(12.0%) York 0.00 Results Causes of death were generally similar between 0.25 Methodist Hospital, Brooklyn (J.F.H.); 0mean12follow-up 24 363.3 years, 48 60 primary 72 and occurred 245 patients in Montreal theratio, placebo (14.2%), 0.83Institute, (95%group CI, 0.69–0.99) With of outcome in 320 Heart Montreal (E.O.); thea two groups (Table S7 in thetheSupplementary 0.20 of Hazard P=0.04 by log-rank test University of Washington Medical Cen1722 patients in the spironolactone group (18.6%) and 351 of 1723 patients in 0.15 with a hazard ratio ofter,0.83 (95% CI, 0.69 to 0.99; Appendix). The frequency of hospitalization for Seattle (J.L.P.); Diagnostic Services 0.10 the any placebo group (20.4%) (hazard ratio, 0.89; 95% confidence interval [CI], 0.77 Clinic, Tbilisi, Georgia (T.S.); Northwestreason (including recurrent hospitalization) P = 0.04 by the0.05 log-rank test) (Fig. 2B). Approxito 1.04; P = 0.14). Of the components of the primary outcome, only hospitalization ern University, Chicago (S.J.S.); and the did not differ significantly according to study 0.00 University of Wisconsin, Madison (N.K.S.). two thirds of first primary-outcome events for heart failure had a significantly lower incidence in mately the spironolactone group Hazard ratio, 0.89 (95% CI, 0.77–1.04) 0 12 reprint 24 60 72 Address requests to36 Dr. Pfeffer48 at group (36.8 hospitalizations per[12.0%] 100 personthan in theP=0.14 placebo group (206 patients vs. 245 patients [14.2%]; hazard were hospitalizations for heart failure. In an the Cardiovascular Division, Brigham by log-rank test Months years theCI,spironolactone groupNeither and 36.3 ratio, 0.83;in95% 0.69 to 0.99, P = 0.04). total per deaths nor hospitalizations and Women’s Hospital, 75 Francis St., analysis of with totalspirhospitalizations Boston, MA 02115, or at(including mpfeffer@rics reperson-years in the No. at Risk for 100 any24reason were reduced by spironolactone. 36 significantly 48 placebo 60 group, 72P = 0.71). Treatment .bwh.harvard.edu. Spironolactone 1502 1167 failure 869 613 the330 53 peat for heart over onolactone was associated with increased serumincreatinine levelshospitalizations) and a doubling1722 of There were no significant differences rates of 0.15 Methods 0 12 Estimated Cumulative Proportion of Patients Hospitalized for Heart Failure Estimated Cumulative Proportion of Patients with Primary End Point Spironolactone for Heart Failure with Preserved Ejection Fraction 6 Circulation Varia=ons régionales January 6, 2015 P<0.001) than in Russia/Georgia (0.08 mmol/L; P<0.001; interaction P<0.001), and the average magnitude of the increase in creatinine associated with spironolactone relative to placebo was greater in the Americas (0.10 mg/dL; P<0.001) than in Russia/ Georgia (0.02 mmol/L; P=0.002; interaction P<0.001). These 3 differences in magnitude of treatment response similarly persisted in adjusted models using these serial measurements. Discussion This post hoc analysis was based on the observation of an unusually large difference in the placebo event rates between the sites conducting TOPCAT in the 4 countries in the Americas compared with those in Russia and Georgia.14 In addition to the marked differences in prognosis, this regional analysis revealed many additional important dissimilarities in patient characteristics; the potassium, creatinine, and blood pressure responses to spironolactone; and reports of adherence to study medications. Regional differences have complicated the interpretations of other randomized trials in cardiovascular medicine.1–7,20–22 The prior observed pattern of fewer events in patients from Eastern Europe2,5,7 may have been amplified in TOPCAT because Russia and Georgia contributed 49% of the total enrollment. However, the observed difference between regions in TOPCAT is striking in magnitude, exceeding that anticipated by variations in practice patterns; indeed, it is the marked difference in the placebo groups that distinguishes this from many previous reports of regional variation. This observed difference in population risk profiles obfuscates our ability to unite the results from these 2 disparate regions to draw conclusions about the results of the overall study. Autres effets Pfeffer et al Regional Variation in TOPCAT 7 Americas is equally puzzling. In models adjusting for baseline factors known to influence potassium and creatinine responses to spironolactone (including age, estimated glomerular filtration rate, diabetes mellitus, and angiotensin-converting enzyme inhibitor/angiotensin receptor blocker use), these important differences between geographic regions persisted.16–19 These unexplained regional differences in the renal and electrolyte responses to spironolactone are an additional confounder of the TOPCAT results from the Russia/Georgia cohort. On the other hand, within each treatment group, the percentage of subjects discontinuing study treatment as a result of breast tenderness or gynecomastia was similar between the 2 regions. There is a marked disparity in the number of randomized trial--based recommendations for patients with symptomatic heart failure according to ejection fraction because patients with reduced ejection fraction (generally <40%) have been the focus of most of the major randomized, controlled trials.41,42 In sharp contrast, for those with preserved ejection fraction, there have been only 3 major randomized, placebo-controlled, clinical outcome trials, including TOPCAT, specifically addressing this large segment of the symptomatic heart failure population, and in each, the primary outcome was not found to be improved by the investigational therapy.14,36,37 This lack of randomized, controlled, clinical trial evidence for effectiveness is reflected in the guidelines, which offer little direction for this substantial and expanding proportion of patients with heart failure, aside from empirical treatment of underlying comorbidities.41–44 As a result, prognosis has been improving for those with reduced but not for those with preserved ejection fraction.45,46 This lack of evidence-based guidelines for treatment of heart failure with preserved ejection fraction continues to be perpetu- 4 Circulation January 6, 2015 Table 2. Reported Study Drug Use at Month 8 Visit Americas, Russia/Georgia, P, Month 8 n (%) n (%) TreatmentReported Spironolactone Placebo Spironolactone Placebo Region Daily (n=866) (n=846) (n=823) (n=830) Interaction Dose, mg 0 212 (24.5) 160 (18.9) 59 (7.2) 61 (7.3) 15 194 (22.4) 105 (12.4) 83 (10.1) 38 (4.6) 30 319 (36.8) 386 (45.6) 570 (69.3) 597 (71.9) 45 141 (16.3) 195 (23.0) 111 (13.5) 134 (16.1) 21.7 25.9 28.4 29.5 Average dose, mg 0.001