Transcript Steroids
Department of Anesthesiology and Critical Care Medicine Hadassah Medical Center Steroids: Benefits vs. Risks Risk/Benefit: Where are we now? Charles L. Sprung, M.D. Balancing Risks and Benefits of Steroids BENEFIT RISK STEROIDS BENEFIT OR HARM PATIENTS • Increased survival or mortality • Benefits - reversal or prevention of shock - improve organ system dysfunction - improve oxygenation • Complications - superinfection - neuromuscular weakness STEROID THERAPY FOR THE CRITICALLY ILL PATIENT • • • • • • • • • • Sepsis and Septic Shock ARDS COPD Immunosuppression Actual or relative adrenal insufficiency Critical illness Related Corticosteroid Insufficiency- CIRCI Etomidate treatment Severe community-acquired pneumonia Weaning from mechanical ventilation Cardiac surgery • Critically ill patients with liver disease YES Steroids For Treatment of Infections, Sepsis and Septic Shock - Ups and Downs NO „high-dose“ „low-dose“ Weizmann Schumer Sprung VA-Coop Cronin Bollaert Briegel Annane (review) 1976 1984 Bone Lefering (meta_ analyses) 1998 1999 2002 1974 1987 1995 Surviving Sepsis Campaign 2004 Corticus 2008 Meta-analysis of treatment with hydrocortisone on shock reversal at day 7 in patients with septic shock Marik P et al. Crit Care Med. 2008;36:1937-1949 Meta-analysis of treatment with hydrocortisone on 28-day survival in patients with septic shock Marik P et al. Crit Care Med. 2008;36:1937-1949 STEROID THERAPY OF SEPTIC SHOCK • • • • • • • • 18 YEARS OR OLDER DOCUMENTED INFECTION OR SUSPICION TEMPERATURE > 38.3OC OR < 35.6OC HEART RATE > 90 BEATS/MIN SBP < 90 mmHg > 1 HR DESPITE FLUID & VP UO < 0.5 ml/kg/hr OR PaO2/FIO2 < 280 NEED FOR MECHANICAL VENTILATION ACTH STIMULATION TEST Annane D. JAMA 2002:288:862-871 28-Day Survival All PATIENTS Probability of survival 100% 90% 80% PLACEBO STEROIDS 70% 60% 50% 40% Hazard Ratio: 0.71 (95% CI, 0.53-0.97) p = 0.03 30% 0 4 8 12 16 TIME (days) Annane JAMA 2002;288:862-871 20 24 28 28-Day Survival Probability of survival 100% NON RESPONDER 90% 80% PLACEBO 70% STEROIDS 60% 50% Hazard Ratio: 0.67 (95% CI, 0.47-0.95) 40% p = 0.02 30% 0 4 8 12 16 Time (days) Annane JAMA 2002;288:862-871 20 24 28 28-Day Survival Probability of survival 100% RESPONDERS 90% PLACEBO STEROIDS 80% 70% 60% 50% 40% Log-Rank-Test, 2 = 0.56 p = 0.81 30% 0 4 8 12 16 TIME (days) Annane JAMA 2002;288:862-871 20 24 28 Sprung CL. 2008;358:111-124 CORTICUS INCLUSION CRITERIA 3. Evidence of shock • Systolic BP < 90 mmHg or >50 mmHg fall despite adequate fluid or need for pressors >1h (dopamine 5g/kg/min or any dose of adr, noradr, vasopressin or phenylephrine) to maintain SBP > 90 mmHg • Hypoperfusion or organ dysfunction attributable to sepsis within previous 72h including one of: • • • • sustained oliguria (<0.5 ml/kg/h for >1 hr) metabolic acidosis [pH <7.3, base deficit ≥ 5, lactate >2] platelets ≤ 100,000/mm3 GCS < 14 (or acute change from baseline) 4. Informed consent 5. ACTH stimulation test RESULTS: 28-day mortality - all patients Sprung CL. NEJM 2008;358:111-124 % mortality 100 80 60 40 20 0 86 (34.3%) 78 (31.5%) steroids placebo (n=251) (n=248) P = 0.51 RESULTS: 28-day mortality by response to ACTH stimulation Sprung CL. NEJM 2008;358:111-124 % mortality % mortality 100 Responders 100 80 80 60 60 40 40 20 0 34 (28.8%) steroids (n=118) 39 (28.7%) placebo (n=136) P = 1.000 20 0 Non-responders 49 (39.2%) 39 (36.1%) steroids (n=125) placebo (n=108) P =0.69 RESULTS Reversal of shock Steroids (n=251) Placebo (n=248) p All 200 (79.7%) 184 (74.2%) 0.18 Non-responders 95 (76.0%) 76 (70.4%) 0.41 Responders 100 (84.7%) 104 (76.5%) 0.13 Sprung CL. NEJM 2008;358:111-124 RESULTS: Time to reversal of shock Median time in days (95% CI) Steroids (n=251) Placebo (n=248) P All 3.3 (2.9-3.9) 5.8 (5.2-6.9) < 0.001 Non-responders 3.9 (3.0-5.2) 6.0 (4.9-9.0) 0.056 Responders 2.8 (2.1-3.3) 5.8 (5.2-6.9) < 0.001 Sprung CL. NEJM 2008;358:111-124 COMPLICATIONS OF STEROID USE • We must not forget about the complications of steroid use in septic shock patients • The complications outweigh the advantages of steroid use in most septic shock patients COMPLICATION OF STEROID USE- WEAKNESS ICU acquired paresis and muscle weakness has been associated with corticosteroid use in the ICU Herridge MS. NEJM 2003;348:683-693 De Jonge B. JAMA 2002;288:2859-2867 COMPLICATION OF STEROID USE- WEAKNESS • ICU acquired paresis 25% • Risk factors OR (95% CI) – Female sex 4.66 (1.2-18.3) –Number days > 2 organ dysfunction 1.28 (1.1-1.5) –Mechanical ventilation 1.10 (1.0- 1.2) –Corticosteroids 14.9 (3.2-70.8) • 29% 9-month mortality with paresis De Jonghe B. JAMA 2002;288:2859-2867 STEROIDS FOR ARDS • MP was associated with significantly increased 60and 180-day mortality rates among patients enrolled at least 14 days after the onset of ARDS • MP increased the number of ventilator-free and shock-free days during the first 28 days in association with an improvement in oxygenation, respiratory-system compliance, and blood pressure with fewer days of vasopressor therapy • As compared with placebo, MP did not increase the rate of infectious complications but was associated with a higher rate of neuromuscular weakness • 9 had neuromuscular weakness; all occurred in patients receiving MP, p < 0.05 ARDSnet NEJM 2006; 354:1671-1684 Frequency of superinfections Steroids (n=234) Placebo (n=232) Superinfection 78 (33%) 61 (26%) No superinfection 156 (67%) 171 (74%) SI- Relative risk (95% CI) = 1.27 (0.96-1.68) SI+ new S + SS- Relative risk (95% CI) = 1.37 (1.05-1.79) Sprung CL. NEJM 2008;358:111-124 Adverse events Steroids (n=234) Placebo (n=232) RR (95% CI) 2 (1%) 4 (2%) Bleeding - any site 21 (9%) 16 (7%) MSOF 34 (15%) 33 (14%) New sepsis 6 (3%) 2 (1%) New septic shock 14 (6%) 5 (2%) Repeat shock 72 (31%) 57 (25%) Renal 7 (3%) 6 (3%) Pulmonary 8 (3%) 13 (6%) 186 (85%) 161 (72%) 0.50 (0.09-2.68) 1.3 (0.70-2.43) 1.02 (0.66-1.59) 2.97 (0.61-14.59) 2.78 (1.02-7.58) 1.25 (0.93-1.68) 1.16 (0.39-3.39) 0.61 (0.26-1.44) 1.18 (1.07-1.31) Critical illness polyneuropathy Glucose >8.3 mmol/l (day 1-7) CMV MORE COMMON IN SEPTIC PATIENTS • 56 ICU patients with SAPS II score > 40 and antiHCMV IgG seropositivity were studied • 20 (36%) developed an active HCMV infection • HCMV infected patients - had higher mortality (55% vs. 36%) - ICU duration (30 vs. 23 days) • Multivariate analysis: only sepsis independently associated with active HCMV infection Heininger A. Crit Care Med 2001;29:541-547 COMPLICATIONS OF STEROID USE- CMV • 237 ICU nonimmunosuppressed patients with fever > 72 hours, without positive cultures and with CMV antigenemia assays • 40 (17%) had positive CMV assays • CMV diagnosis in 20 + 12 days • CMV mortality higher (50% vs. 28%) (p < 0.02), longer ICU LOS (41 vs. 31 days) (p < 0.04), longer MV (35 vs. 24 days) (p < 0.03) • CMV infection was linked to steroid use (p < 0.04) and renal failure (p < 0.02) Jaber S. Chest 2005;127: 233-241 Steroids and ARDS prevention Peter, J. V. et al. BMJ 2008;336:1006-1009 Steroids and ARDS mortality Peter, J. V. et al. BMJ 2008;336:1006-1009 STEROID USE • Doctors see the reversal of shock very quickly and associate the improvement to steroid use • Doctors do not associate the late complications with steroids as they are not temporally related • These include superinfections, new sepsis, new septic shock, CMV and ARDS mortality Some steroid believers are religious in their beliefs Surviving Sepsis Campaign (SSC) Updated Guidelines- Steroids Dellinger P et al. Crit Care Med. 2008;36:296-327 Surviving Sepsis Campaign (SSC) Updated Guidelines- Steroids • We suggest intravenous hydrocortisone be given only to adult septic shock patients after blood pressure is identified to be poorly responsive to fluid resuscitation and vasopressor therapy Grade 2C Annane JAMA 2002;288:862-871 Sprung CL. NEJM 2008;358:111-124 Dellinger P. Crit Care Med. 2008;36:296-327 Surviving Sepsis Campaign (SSC) Updated Guidelines- Steroids • Wean the patient from steroid therapy once the septic shock has resolved Grade 2D Keh AJRCCM 2003; 167:512-520 • Do not use corticosteroids >300 mg/day of hydrocortisone to treat septic shock Grade 1A Bone, et al. NEJM 1987; 317-658 VA Sepsis Study Group. NEJM 1987; 317:659-665 • • In the absence of shock, corticosteroids should not be administered for the treatment of sepsis Grade 1D There is no contraindication to continuing maintenance steroid therapy or to using stress does steroids if the patient’s endocrine or corticosteroid administration history warrants Grade 1D Dellinger P. Crit Care Med 2008;36:296-327 International Task Force on Clinical Practice Guidelines for the Diagnosis and Treatment of Adrenal Insufficiency in the ICU • The committee voiced concern about as yet undiscovered harmful effects of hydrocortisone exposure occurring subsequent to its current widespread use in patients with septic shock Marik P et al. Crit Care Med. 2008;36:1937-1949 NO FREE LUNCH Balancing Risks and Benefits of Steroids BENEFIT RISK