An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic...
Transcript of An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic...
![Page 1: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/1.jpg)
National Center for Emerging and Zoonotic Infectious Diseases
An Update on National Antibiotic Stewardship Activities CAPT Arjun Srinivasan, MD [email protected]
![Page 2: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/2.jpg)
Antibiotics Are Different From All Other Drugs
Antibiotics lose their effectiveness over time- even if we use them perfectly.
Every specialty (almost) uses them on a regular basis.
They are a shared resource- the use of antibiotics for in one patient can
compromise how they work for someone else through the spread of
resistance or lead to complications for someone else through spread of C.
difficile.
![Page 3: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/3.jpg)
Consequences of Any Antibiotic Exposure
Selective pressure for antibiotic resistance.Increased risk of candidemia.
Increased risk for C. difficile infection
– 7-10 fold increased risk for up to 3 months
Adverse drug reactions
Disruption of normal gut bacteria.
– Which could increase the risk of sepsis.
![Page 4: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/4.jpg)
Increased Risk of Sepsis After Antibiotic Exposure
Disruption of the gut microbiome increases the risk of sepsis in animal models.
Retrospective study of ~9 million patients discharged without sepsis in 473 US hospitals.
0.6% were readmitted with sepsis in 90 days.
Exposure to broad spectrum antibiotics during hospitalization was independently associated with risk of sepsis:
– OR=1.50 95% CI:1.47-1.53
Baggs, J. et al. Clin Infect Dis 2017
![Page 5: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/5.jpg)
It’s a Matter of Patient Safety—it is more than just about antibiotic resistance
What if something bad happens without an antibiotic? What is the number needed to treat?
– Complications to common respiratory infections are very rare
– Over 4400 patients with colds need to be treated to prevent 1 case of pneumonia
What if something bad happens with an antibiotic? What is the number needed to harm?
– Antibiotic adverse events can be severe
• Life-threatening allergic reactions (e.g., anaphylaxis)
• Antibiotic-associated diarrhea (e.g., C. difficile infection)
• 1 in 1000 antibiotic prescriptions leads to an ER visit for an adverse event (~200,000 estimated ER visits/year in U.S.)
– Antibiotic adverse events have long-term consequences for chronic disease: disruption of microbiota and microbiome linked to chronic disease
Petersen et al. British Medical Journal. 2007;335(7627): 982. Shehab, et al. Clin Infect Dis. 2008 Sep 15;47(6):735-43. 3. Shehab et al. JAMA 2016:316:2115-25. 4. Bourgeois, et al. Pediatrics. 2009;124(4):e744-50. 5. Vangay, et al. Cell host & microbe 2015; 17(5): 553-564.
![Page 6: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/6.jpg)
Adverse Events from Hospital Antibiotics • In a review of 1488 hospitalized patients given antibiotics.
• 20% of patients experienced at least 1 antibiotic-associated adverse event.
– 4% of all patients got C. difficile, 6% got an MDRO infection
• 20% of non-indicated antibiotic regiments were associated with an adverse
event, including 7 cases of C. difficile.
• Every 10 days of antibiotics was associated with a 3% increased risk of an
adverse event.
• Most common in 1st 30 days:
– GI (diarrhea, nausea, vomiting): 42%
– Renal (>1.5 times rise in creatinine): 24%
– Hematologic (anemia, leukopenia, thrombocytopenia): 15%
Tamma et al. JAMA Intern Med, 2017
![Page 7: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/7.jpg)
Adverse Events from Hospital Antibiotics
97% of antibiotic adverse events resulted in additional testing and/or additional medical care (prolonged or new hospitalization or clinic and/or ED visit).
![Page 8: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/8.jpg)
Community Antibiotic Prescribing Rates per 1000 Population — United States, 2014
prescriptions_per_k 501 - 648 692 - 744 768 - 852853 - 925 927 - 1,000 1,021 - 1,285
AL
AK
AZAR
CA CO
CT
DE
DC
FL
GA
HI
ID
IL IN
IA
KSKY
LA
ME
MD
MA
MI
MN
MS
MO
MT
NENV
NH
NJ
NM
NY
NC
ND
OH
OK
OR
PA
RI
SC
SD
TN
TX
UT
VT
VA
WA
WV
WI
WY
Data: IMS Health Xponent http://www.cdc.gov/getsmart/community/programs-measurement/measuring-antibiotic-prescribing.html
Lowest state: 501 per 1000
Highest state: 1,285 per 1000
![Page 9: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/9.jpg)
55.1% of patients got at least 1 dose.
Overall use was 755 DOT/1000 patient days
Use did not vary by bed size.
Non-teaching hospitals had higher use than teaching.
Use of many classes went up:
Vancomycin (32%), beta-lactam/inhibitor (26%), 3rd/4th generation cephalosporins (12%)
Biggest increase in carbapenem use: 37%.
![Page 10: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/10.jpg)
47 million unnecessary antibiotic prescriptions per year
![Page 11: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/11.jpg)
Most Common Reasons for Unnecessary Days of Therapy
192 187
94
0
50
100
150
200
250
Duration of Therapy
Longer than Necessary
Noninfectious or
Nonbacterial Syndrome
Treatment of Colonization
or Contamination
Da
ys
of
Th
era
py
576 (30%) of 1941 days of antimicrobial therapy deemed unnecessary
Hecker MT et al. Arch Intern Med. 2003;163:972-978.
![Page 12: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/12.jpg)
Antibiotic Stewardship and Decreased Risk of Resistant Infections
Cipro Standard
Antibiotic
duration
3 days 10 days
LOS ICU 9 days 15 days
Antibiotic
resistance/
superinfection
14% 38%
Study terminated early because attending physicians began to treat standard care group with 3 days of therapy
Singh N et al. Am J Respir Crit Care Med. 2000;162:505-11.
![Page 13: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/13.jpg)
Impact of Reductions in Antibiotic Prescribing on C. difficile in England
0
10000
20000
30000
40000
50000
60000
0
1,000,000
2,000,000
3,000,000
4,000,000
5,000,000
6,000,000
7,000,000
2004 2005 2006 2007 2008 2009 2010 2011
Cephalosporin doses Fluoroquinolone dosesC. difficile in > 65 y.o.
70% reduction in C.
De
fin
ed
da
ily d
ose
s in
ho
sp
ita
l in
pa
tie
nts
Nu
mb
er
of a
ll (H
A+
CA
) C
DI ca
se
s in
>6
5 y
o
Ashiru-Oredope et al. J Antimicrob Chemother 2012; 67 Suppl 1: i51–i63
Wilcox MH et al. Clinical Infectious Diseases 2012;55(8):1056–63
http://www.hpa.org.uk/web/HPAweb&Page&HPAwebAutoListName/Page/1179745282388
![Page 14: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/14.jpg)
Clinical outcomes better with antimicrobial stewardship program
0
20
40
60
80
100
Appropriate Cure Failure
AMP
UP
RR 2.8 (2.1-3.8) RR 1.7 (1.3-2.1) RR 0.2 (0.1-0.4)
Pe
rce
nt
AMP = Antibiotic Management Program UP = Usual Practice Fishman N. Am J Med. 2006;119:S53.
![Page 15: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/15.jpg)
The Goal
Every patient gets:
An antibiotic only when one is needed
The right agent
At the right dose
For the right duration
![Page 16: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/16.jpg)
Major Policy Developments for Antibiotic Stewardship: No Longer “Whether” but “How”
The US has set a national goal for all hospitals to have stewardship programs by 2020.
CMS issued a final rule requiring nursing homes to have antibiotic stewardship programs.
CMS issued a proposed rule requiring hospitals to have antibiotic stewardship programs.
The Joint Commission issued a standard requiring all accredited hospitals to have stewardship programs
– Enforcement began in January of 2017.
![Page 17: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/17.jpg)
CDC’s Core Elements of Antibiotic Stewardship for Hospitals, Nursing Homes, and Outpatient Settings
![Page 18: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/18.jpg)
0
500
1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
2014 2015 2016
n=4,184 n=4,569 n=4,781
Meeting all 7 Not meeting all 7
Number of facilities responding to NHSN Annual Hospital Surveys 2014-2016: Number and percentage meeting all 7 Core Elements
48.1% 64.1%
40.9%
![Page 19: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/19.jpg)
![Page 20: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/20.jpg)
Measuring For Improvement- Antibiotic Use
Broad (ideally national) assessments of aggregate use.
Facility, practice and provider specific assessments of antibiotic administration data
Assessments of appropriate antibiotic use.
![Page 21: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/21.jpg)
National Healthcare Safety Network Antibiotic Use Option
Captures electronic data on antibiotics administered, along with admission/discharge/transfer data.
Calculates rates of administration for use: – By facilities to monitor interventions on single units or facility wide
– To collect aggregate information on antibiotic use at a regional and national level
– Eventually, to create antibiotic use benchmarks.
![Page 22: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/22.jpg)
Standardized Antibiotic Administration Ratio (SAAR)
CDC’s 1st attempt at developing a risk-adjusted benchmarking measure for hospital antibiotic use.
SAAR expresses observed antibiotic use compared to predicted use. – Expected use is modeled based on hospital characteristics.
CDC working with many partners to develop the SAAR measure to try and make it most useful for stewardship.
There are challenges with a quality measure that is not all or nothing.
![Page 23: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/23.jpg)
Measuring Appropriate Use
We all agree that the ultimate goal of stewardship is to improve appropriate use of antibiotics.
It will be hard to measure progress towards that goal if we don’t have measures of appropriate use.
![Page 24: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/24.jpg)
National data from outpatient clinics with diagnoses and medications prescribed.
12.6% of all outpatient visits resulted in an antibiotic prescription.
About 30% of all visits that resulted in an antibiotic prescription had no diagnosis that would justify an antibiotic.
– “Viral upper respiratory tract infections” prescribed antibiotics in 26% of cases.
JAMA. 2016;315(17):1864-1873
![Page 25: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/25.jpg)
Assessing Appropriate Use in Hospitals
Is trickier.
Simply looking at discharge diagnosis does not usually help assess if antibiotic use was appropriate.
Most inappropriate use in hospitals occurs in patients who are either mis-diagnosed with an infection or who have an infection, but are treated incorrectly.
That is labor intensive to assess and has not been done nationally.
![Page 26: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/26.jpg)
Assessment of Vancomycin Use in 36 Hospitals
Patients treated with intravenous vancomycin 185 —
No diagnostic culture obtained around antibiotic initiation, although standard practice with most infections
17 (9.2)
Diagnostic culture showed no Gram-positive bacterial growth, but patient still treated for long duration (>3 days) (excludes presumed SSTI, which often can be culture negative)
40 (21.6)
Diagnostic culture grew only oxacillin-susceptible Staphylococcus aureus, but patient still treated for long duration (>3 days) (likely missed opportunity to switch antibiotic based on culture result)
9 (4.9)
No. of patients with potential for improvement in prescribing
66 (35.7)
MMWR March 7, 2014 / 63(09);194-200
![Page 27: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/27.jpg)
Advancing Assessments of Appropriate Use in Hospitals
Exploring ways to use electronic health information to assess appropriate antibiotic use. – Vancomycin assessment could probably be automated pretty easily.
Could we do this for others agents or infections? – Unnecessary duplicate antibiotic therapy
– Overly long durations of therapy
– Bug-drug mismatch
![Page 28: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/28.jpg)
But Programs and Core Elements Won’t Solve the Problem
Ultimately, improving antibiotic use comes down to implementing interventions that will improve prescribing.
The goal of a stewardship program is to create an environment where improvement interventions will be most successful.
![Page 29: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/29.jpg)
Key Moments for Antibiotic Stewardship- Hospitals
Patients with C. difficile
Patients with positive blood cultures
Patients being given IV antibiotics at discharge
Patients on unnecessarily duplicative therapy.
Patients being treated for: – Community acquired pneumonia (CAP)
– Urinary tract infection (UTI)
– Skin and soft tissue infections
Patients who have gotten 3 days of therapy.
![Page 30: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/30.jpg)
Stewardship After Day Three
Audit and Feedback to Reduce Broad Spectrum Antibiotic Use in an ICU.
Gave providers feedback on antibiotics on days 3 and 10 of antibiotics.
Mean monthly antibiotic use decreased from 644 DOT/1000 pt days to 503 (P<0.001).
C. difficile decreased (11 cases to 4)
Meropenem susceptibility increased.
ICHE 2012;33:354
![Page 31: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/31.jpg)
Targeting Specific Infections
In a 2011 survey in ~180 hospitals, CDC and state collaborators reviewed charts of patients who got antibiotics to determine the reason for use: – Lower respiratory tract infections: 34.6%
– Urinary tract infections: 22.3%
– Skin and soft tissue infections: 16.1%
Total for these three: 73%!
JAMA. 2014;312(14):1438-1446
![Page 32: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/32.jpg)
Therapy for Skin and Soft Tissue Infections (SSTI)
Facility implemented a SSTI diagnosis and treatment guideline.
Intervention resulted in:
–3 day reduction in antibiotic treatment (13 v 10d)
– Less use of agents with gram negative and anaerobic activity
–Better use of diagnostic studies and consults
Jenkins TC Arch Intern Med 2011;171(12):1072-1079.
![Page 33: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/33.jpg)
Many Patients Diagnosed with Community Acquired Pneumonia Don’t Have It
106 patients met criteria for CAP per
ED CAP pathway
103 patients had CAP diagnosis by
ED physician
76 patients had CAP diagnosis by
treating team
68 patients had CAP diagnosis by
external adjudication
Sara Cosgrove, Johns Hopkins Hospital
![Page 34: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/34.jpg)
Duration of Therapy for CAP
Guidelines recommend that most patients should get 5-7 days of antibiotics for CAP.
Average duration of treatment is 10 days – No difference between immune competent and suppressed patients.
Simple, prospective intervention for patients being treated for CAP.
Treatment duration reduced from 10 d to 7 d (p<0.001) with 148 fewer antibiotic days.
CID 2012;54:1581-7
![Page 35: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/35.jpg)
Asymptomatic Bacteriuria (ASB) Too Often Treated Like Infection
Study Patient Population Lack of Adherence to
Guidelines
Dalen,
2005
Catheter associated ASB
n=29
52% prescribed
antibiotics
Gandhi,
2009
Patients with UTI diagnosed
n=49
32.6% did not meet
criteria for UTI
Cope,
2009
Catheter associated ASB
n=169
32% prescribed
antibiotics
Spivak,
2017
Patients with bacteruria
n=2225
72% of patients with ASB
got antibiotics
Dalen DM et al. Can J Infect Dis Med Microbiol. 2005;16:166. Gandhi T et al. Infect Control Hosp Epidemiol. 2009;30:193.
Cope M et al. Clin Infect Dis. 2009;48:1182. Spivak ES et al. Clin Infect Dis, 2017;65:910
![Page 36: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/36.jpg)
“Kicking CAUTI”
Developed a simple algorithm to guide sending of urine cultures.
Overtreatment of ASB during intervention fell:
From 1.6 to 0.6 per 1000 bed-days; (IRR, 0.35; 95% CI, 0.22-0.55)
Reductions persisted during the maintenance period: 0.4 per 1000 bed-days; (IRR, 0.24; 95% CI, 0.13-0.42)
P < .001 for both
JAMA Intern Med. 2015 Jul;175(7):1120-7.
![Page 37: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/37.jpg)
Clinicians Face Unique Challenges Related to Antibiotic Prescribing in Nursing Homes.1
Older adults may not express the classic signs and symptoms of infection
Availability of diagnostic tests
The decision to initiate antibiotics is frequently made offsite and influenced by family preferences and nursing staff communication
– Many antibiotic prescriptions (66% in one study2) are started by telephone orders without a physician examination
Documentation of the assessment and the decision making process is sometimes limited
– Key prescribing information was not documented for 38% of antibiotic
courses administered3
1. Crnich et al. Drugs Aging. 2015 Sep;32(9):699-716. 2. Richards et al, J Am Med Dir Assoc. 2005 Mar-Apr;6(2):109-12. 3. Thompson et al. J Am Med Dir Assoc. 2016 Dec 1;17(12):1151-1153.
![Page 38: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/38.jpg)
Opportunity for Improvement: Testing and Treatment for Suspected Urinary Tract Infections in Nursing Homes.
Asymptomatic bacteriuria is common in NH residents.1,2
– Urine cultures are positive for bacteria in 25-50% of women and 15-35% of men in NHs.3
Up to 1/2 of antibiotics prescribed to treat UTI in older adults are unnecessary or inappropriate.4-7
– Foul-smelling or cloudy urine frequently leads to unnecessary urine testing and treatment.6
Overtesting leads to overdiagnosis of UTI, treatment of asymptomatic bacteriuria, risk for adverse drug events (ADE)and delays in diagnosis.8
1. Nicolle et al. Int J Antimicrob Agents. 2006 Aug;28 Suppl 1:S42-8.
2. Nicolle et al. Infect Control Hosp Epidemiol. 2001 Mar;22(3):167-75.
3. Nicolle et al, Clin Infect Dis. 2005;40(5):643-654.
4. Crnich et al, J Am Geriatr Soc. 2017 Aug;65(8):1661-1663.
5. Trautner. Nat Rev Urol. 2012;9(2):85-93.
6. Nicolle et al, Infect Dis Clin North Am. 1997; 11(3):647-662.
7. Eure et al, Infect Control Hosp Epidemiol 2017 Aug;38(8):998-1001.
8. Wald. JAMA Intern Med. 2016 May 1;176(5):587-8.
![Page 39: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/39.jpg)
Drug Expertise: Support for Antibiotic Stewardship Implementation.
Establishing access to individuals with antibiotic expertise:
– Engage consultant pharmacists
• Incorporate monitoring of antibiotic use during monthly medication regimen review
• Provide antibiotic use reports
– Partner with antibiotic stewardship leads in referring hospitals in the same network
• Mutually beneficial given transfers of patients with MDROs and C. difficile and desire to reduce readmissions.
– Develop partnerships with infectious disease consultants in the community who are interested in supporting antibiotic stewardship efforts in NHs
![Page 40: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/40.jpg)
Action: Implementing Practices that Improve Testing and Treatment for Suspected Urinary Tract Infections.
Implementing protocols for appropriate urine testing can help avoid diagnosing and treating asymptomatic bacteriuria
– 17 MA LTC facilities implemented tools promoting urine testing based on specific evaluation and indications • Urine cultures decreased by 1/4, UTI diagnosis decreased by 1/3 and CDI decreased by ~1/2
Treating residents with clear signs and symptoms of a UTI
– Multifaceted intervention focused on a diagnostic and treatment algorithm for UTI implemented in 12 NH in Canada led to fewer courses of antibiotics for UTI without increase in mortality or hospital admission • 1.17 v 1.59 courses; weighted mean difference -0.49, 95% confidence intervals -0.93 to -0.06
1. Doron et al, Abstract presented at ID week 2014 https://idsa.confex.com/idsa/2014/webprogram/Paper46381.html. 2. Loeb et al, BMJ 2005;331(7518):669
![Page 41: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/41.jpg)
Action: Implementing Practices that Improve Communication: Communicating with Offsite Providers.
Assess residents for any infection using standardized tools and criteria
– Standardized assessment and communication tools will ensure that important clinical information is: • Collected when there is a change in the resident’s clinical condition or when an infection is
suspected
• Documented in the medical chart
• Communicated with the offsite provider
– One example is the SBAR (Situation, Background, Assessment input and Request)1
• A quasi-experimental trial assessing a quality improvement program that
included tools to improve nurse-provider communication was conducted.
– The number of antibiotic prescriptions decreased significantly (adjusted incidence rate ratio = 0.86, 95% confidence interval = 0.79-0.95).2
1. https://www.ahrq.gov/sites/default/files/wysiwyg/nhguide/4_TK1_T1-SBAR_UTI_Final.pdf 2. Shrestha et al. Infect Control Hosp Epidemiol. 2012 Apr;33(4):401-4
![Page 42: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/42.jpg)
Action: Implementing Practices that Improve Communication: Communicating with Emergency Departments and Acute Care Hospitals.
1. Griffiths et al, Int J Nurs Stud. 2014 Nov;51(11):1517-23. 2. Dalawari et al, Geriatr Nurs. 2011 Jul-Aug;32(4):270-5. 3. Terrell et al, Acad Emerg Med. 2005 Feb;12(2):114-8. 4. https://www.cdc.gov/hai/pdfs/toolkits/InfectionControlTransferFormExample1.pdf
There are critical gaps in communication between nursing homes, emergency departments1, and acute care hospitals
– Antibiotic stewardship at hospital discharge is important
Standardized transfer forms can improve the communication of important information related to resident care when residents are transferred to other healthcare settings.2-4
![Page 43: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/43.jpg)
Percent of U.S. Nursing Homes Reporting Implementation of All CDC Core Elements on 2016 Annual NHSN Survey*
0 1 3
5
9
15
24
42
0
5
10
15
20
25
30
35
40
45
0 1 2 3 4 5 6 7
Pe
rce
nt
Number of Core Elements Fulfilled
*Preliminary results courtesy of Danielle Palms, adapted from presentation at SHEA Spring Conference 2017; St. Louis, MO. Abstract 9026 Please do not reproduce without permission
![Page 44: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/44.jpg)
Outpatient Prescribing Quality in the United States
47 million unnecessary antibiotic prescriptions
per year
“Prescribing of first-line antibiotics ranged from a low of 37% (95% CI, 32%-43%) for adult patients with sinusitis and pharyngitis to a high of 67% (95% CI, 63%-71%) for pediatric patients with otitis media. For all 3 conditions overall, use of first-line agents was 52% (95% CI, 49%-55%).” JAMA Intern Med. 2016;176(12):1870-1872
For adults with sinusitis: “The median duration of therapy was 10.0 days (interquartile range, 7.0-10.0 days), and 69.6% (95% CI, 63.7%-75.4%) of therapies were prescribed for 10 days or longer.” JAMA Intern Med. Published online March 26, 2018
![Page 45: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/45.jpg)
Have We Made Progress in Reducing Inappropriate Antibiotic Use?
Outpatient antibiotic prescribing rates to children decreased by 13%
Outpatient antibiotic prescribing rates to adults have been stable
IQVIA pharmacy dispensing data
gis.cdc.gov/grasp/PSA/indexAU.html
![Page 46: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/46.jpg)
Outpatient Stewardship Implementation
CMS Quality Innovation Network and Quality Improvement Organizations (QIN-QIOs) helping outpatient facilities to implement CDC’s Core Elements.
– ~7000 outpatient practices are participating
– CDC hosting educational webinars to support effective implementation.
CDC funding University of Utah to implement and evaluate CDC’s Core Elements of Outpatient Antibiotic Stewardship
![Page 47: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/47.jpg)
Outpatient Stewardship Implementation
CMS Merit-Based Incentive Payment System–
– Several antibiotic use measures are included as options for clinical performance improvement activities (e.g. three current HEDIS measures- pharyngitis testing, avoiding antibiotics for bronchitis and URI).
– CDC developed an online antibiotic stewardship training course which CMS will provide to clinicians meet improvement activity requirement.
– Now available on CDC training website.
CDC working with National Committee for Quality Assurance to expand antibiotic use HEDIS (Healthcare Effectiveness Data and Information Set) quality measures
![Page 48: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/48.jpg)
Public commitment posters: inappropriate prescribing for acute respiratory infections
Adjusted absolute reduction: -20% compared to controls, p=0.02
Meeker. JAMA Intern Med. 2014;174(3):425-31.
![Page 49: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/49.jpg)
Peer Comparison to Top Performers “You are a Top Performer:
You are in the top 10% of clinicians. You wrote 0 prescriptions out of 21 acute respiratory infection cases that did not warrant antibiotics. ”
“You are not a Top Performer: Your inappropriate antibiotic prescribing rate is 15%. Top performers' rate is 0%. You wrote 3 prescriptions out of 20 acute respiratory infection cases that did not warrant antibiotics.”
Mean antibiotic prescribing for antibiotic-inappropriate diagnoses decreased from 19.9% to 3.7% (-16.3%)
– Statistically significant versus controls
Slide courtesy of Jeff Linder Meeker, Linder, et al. JAMA 2016;315(6): 562-570.
![Page 50: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/50.jpg)
Be Antibiotics Aware www.cdc.gov/antibiotic-use
A new educational effort to improve antibiotic prescribing and use.
CDC launched Be Antibiotics Aware during U.S. Antibiotic Awareness Week in November 2017.
This initiative emphasizes the following key points:
• Antibiotics are critical tools for treating a number of infections and for life-threatening conditions, such as sepsis.
• Antibiotics only treat bacterial infections – not viral illnesses like colds and flu.
• Prescribe or take antibiotics only when necessary – prescribe or take the right drug, dose and duration.
• When antibiotics are not needed, they won’t help you – and the side effects could still hurt you.
![Page 51: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/51.jpg)
Materials & Resources www.cdc.gov/antibiotic-use
Use and display in doctor’s offices (e.g., lobby, waiting room), pharmacies and other health and public settings
We’ve designed a variety of Be Antibiotics Aware resources that appeal to patients, parents and the public:
• Web buttons and badges; animated videos and GIF images
• “The Right Tool” public service announcements in print, video and radio
• Brochures, fact sheets, infographics and posters
• Content for social media, newsletters and press releases
• To view the online toolkit and download materials, visit https://spark.adobe.com/page/pd0u80TFAsq6G.
Be Antibiotics Aware is an ongoing educational effort – so stay tuned for new and exciting additions throughout 2018!
![Page 52: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/52.jpg)
There is a misperception that efforts to improve sepsis care and stewardship are in conflict.
They should be complimentary.
Getting patients with suspected sepsis on the right antibiotic quickly is good stewardship.
Working with the stewardship team to determine how to optimize early identification of potentially septic patients and what the best antibiotics are is good sepsis care.
![Page 53: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/53.jpg)
Stewardship Education Resources- FREE CME!
– CDC Training on Antibiotic Stewardship, up to 8 hours of free CE, 4 section throughout 2018. Open to all clinicians, pharmacists, physician assistants, nurses, certified health educators, and public health practitioners with an MPH.
• https://www.train.org/cdctrain/course/1075730
![Page 54: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/54.jpg)
Here in New Hampshire
There is a lot going on to:
– Improve the collection and dissemination of antibiotic use and resistance data for action.
– Assess and improve stewardship practices and programs across the spectrum of healthcare.
– You are about to hear a lot more about all of it!
– I’m impressed by the collaboration and cooperation to get this done- NH is better together!
![Page 55: An Update on National Antibiotic Stewardship Activities...Increased Risk of Sepsis After Antibiotic Exposure Disruption of the gut microbiome increases the risk of sepsis in animal](https://reader033.fdocuments.net/reader033/viewer/2022050109/5f471af1adb8cf104f3fb282/html5/thumbnails/55.jpg)
Conclusion
There has never been a more important, or better, time to improve antibiotic use.
There is some momentum here- how can we build on in it?
We need to focus on finding practices, measures and interventions that will have the most impact.
Please share your ideas and let us know how we can help!