Monday, April 12, 2010
MDRO transmission
There has been an increase in MDROs over the last decade. This can be related to the increaseing use of antibiotics, patient's exposure to the healthcare systems - especially in ICUs -invaisive procedures - things that are not normal to the body - and long term illnesses.
bacteria photo
MRSA
VRE
pseudamonas
stenomonophilia
acinetobacter
esbl e coli & klebsiella pna
C Diff -transmitted through oral-fecal route. C diff spores have been cultured out of rooms up to 40 days after a patient has left the room. Rooms should be cleaned with a 10% hypochlorite (bleach) solution.
gram negative rod picture
Creutzfeldt-Jacob disease
Is a prion disease. Prions do not have DNA and RNA. Prions are a protien, which present a unique IC challenges, because they are resistant to traditional chemical and physical contamination. All equipment used in the OR should be disposable, all equipment used for these patient throughout the hospital should be disposable. Prions are resistant to disinfection.
CDC guidelines are stringent when dealing with this disease. Even funeral directors have very stringent guidelines about burial. Apparently prions can survivie for years even in soil.
Blood borne pathogens
have established guidelines for how to deal with blood and bpody fluids. Standard precautions - treat all body fluids as they if they are infected.
Wear appropriate PPE (personal protective equipment) when working with all patients. Wear impermable gowns when water or fluid splashing may occur.
Immediate disposal of sharps in regulated waste containers which have a biohazard label on them.
Management of sharps disposal in all hospitals are Mass DPH, CDC and OSHA regulations.
All healthcare facilities have policies for dealing with hazardous spills. Special spill kits strategically placed on every floor. These supplies in these kits are specially designed to take care of a biohazard spill.
All hospitals report their sharp injuries yearly to the state they are in. In the state of Massachusetts , the DPH has a department that deals with sharp injuries. The MaDPH reviews needle/sharp injuries across all hospitals, to see if there is a commonality - certain needle/sharp products that cause more injuries than others. If there is a common needle or sharp product causes more injuries the state will contact the company and have a discussion with them.
Sometimes the state will find a better and safe product and then have discussions with each hospital who use these products.
Thursday, April 8, 2010
Environmental Cleaning
Cleanaing is defined as a process of using friction, detergent, and water to remove organic debris. The process by which any organic debris can be removed. Cleaning can remove but UnotU kill microorganisms
Disinfection is aprocess that kills most microorganisms on inanimate surfaces, Disinfection destroys pathogens exceptions are bacterial spores or their toxins or vectors by direct exposure to chemical or physical means.
Types of disinfectants:
1. Alcohols -non corrosive but can be a fire hazard. A mixture of 70% alcohol is effective against a wide range of bacteria (hand sanitizers), Higher concentrations (80% ethanol +5% ispropanol) are needed to efffectively inactivate the lipid envelop of viruses such as HIV, Hepatitis B, Hepatitis C. It is only partially effective against hepatitist A. It is ineffective against fungal and bacterial spores.
2. Phenolics - similar to alcohols but have higher acidic concentration. Some phenolics are germicidal and are used in formulating disinfectants.
Oldest know phenolic is carbolic acid. Hexachloraphine was used as a germicidal agent until it's side effects were known.
4. oxidizing agents
sodium hypochlorite - bleach
hydrogen peroxide
iodine
ozone
lactic acid
potassium permangante
Disinfecting surfaces.
Cleaning soultions should be prepared according to manufacturer's instructions. Employees should adhere to these instructions.
Cleaning mops and cloths should be microfibers. The grab onto more dust and dirt. Microfiber mops can endure 300 washings and weigh 2 lbs. Regular speghetti mops weight up to 10lbs.
Taking of the gloves: a less dogmatic approach to the use of contact precautions
Taking off the gloves: toward a less dogmatic approach to the use of contact isolation
by Kathryn Kirkland
This review looks at the benefits and harms of isolation as a public health measure and proposed a framework for considering under what circumstances contact precautions might be used.
According to SHEA's recommendation - individuals whpo are thought to pose an infectious threat to others are placed in private rooms, or cohorted with patient(s) with the same infection.
They are cared by healthcare workers wearing PPE. PPE includes masks, gown, and gloves.
Benefits are not for the individual patient but for the greater good of the other patients. But for the individual patient the contact isolation can be intimidating. It is restrictive to the patient. Isolation has the costs of all the supplies that are needed for gowns, gloves and face masks.
The author feels there are 3 ways patients acquire infections:
1. Directly through contact with other patients (more uncommon even in a shared room)
2. Indirectly through contaminated hands of a healthcare worker.
3. Indirectly through environmental items.
The author of this article does not like contact isolation and the ramifications of it.
Her articulation in this article does bring new thoughts to light.
Contact isolation does try to prevent the transmission of microorganisms from patient to patient (which is thought through the hands of healthcare workers or environemntal items (such a sygmomanometers, thermometers, and pulse oximitry).
But a patient's own flora can be oportunistic and cause and infection, isolation would not help them.
The author feels that even if patients are exposed to bacter, the bacteria "hang out" until the patient's defenses aredown, and infection occurs.
This author feels that contact isolation should be done on a case by case basis not by generalize screen of cultures specific for certain MDROs.
I do not agree with this. There are flaws in the screening process, there has to be a base for which a hospital needs to start to do surveillance on their patients.
Today in 2010, the potential for exposure to an MDRO bacteria that is resitant to all known antibiotics is greater than in 2009. ANd in my hospital the LTAC, the patients who have been exposed to the hospital system, antibotics, and invaisive procedures. In this specific population,the risk of exposure is so great that I do not have a problem with contact precautions.
In an ideal world, private rooms for every patient would get away from "isolation" mindset.
Some hospitals are new, but a lot are old. The older hospitals have been reovated. The renovation process until recent times did not include private rooms. Private rooms require more space.
The author even with the research has not thought through all the scenarios possible. She had not through through the scenario of CRE (carbapebem resitant enterobacteria). Which there are no current antibiotics to treat.
So although I respect the authors research anf view and cannot concur with her.
Occupational exposures to cleaning products
www.ehjournal.net/content//8/11
Characteristics of occupational exposures to cleaning products used for common cleaning tasks - apilot study of hositpal cleaners
Background: idetify cleaning agents that aggrevate asthma and respiratory issues, skin irritation and sensitization. Assess the potential for inhalation and dermal exposure.
Results of the study:
Ingredients of cleaning products
quats
glycol ethers
alcohol
ammonia
phenols
Description of cleaning tasks
preparation of cleaning solutions
floor cleaning tasks
window, mirror, and glass cleaning
bathroom cleaning tasks
floor finishing tasks (stripping, waxing, buffing)
patient room cleaning
Low exposure category: floor cleaning tasks
Medium exposure category: window, mirrow and glass cleaning, sink cleaning, counter cleaning and toilet bowl cleaning
High exposure category: "combination tasks" patient and bathroom cleaning tasks, floor finishing
Conclusion: Cleaning products area a mixture of many chemical ingredients.
Exposures are a function of product formulation and product use.
Guidance for the control of infections with carbapene-resistant or carbapenmase producing enterobacteriaciea in Acute care facilities
CPC infections are currently challenging situtation in health care facilities.
CPC has been associated with high morbidity and mortality, and increased hospital stays therefore increased hospital costs.
Associated with prolonged hospitalizations are those patients who have been exposed to ICU environments, invaisive procedures (ventilators, central intravenous lines, NG tubes).This also increases a patient for a higher risk for HAI.
This is another concern that has developed for antimicrobial resistance. CPC and CRE have develop resistance to most known antibiotics today. An
And there are no first line antibiotics to treat these infections.
Samra Z, Ofir
Lashzinsky, Y
Shapiro, L
outbreak of resistant Klebsiella pneumonia producing KPC-3 in a teriary medical center in Isreal.
Int J Animicrobial Agents 2007; 30:525---9
when the outbreak occured in Insreal they separate out the infected patients.
They had a dedicated floor, equipment, and staff to care for the patients.
Surveillance was done on all the patients in the hospitals. All patients were isolated to a couple of floors.
It took about 2 weeks before the hospital had no new cases of KPC.
Monday, April 5, 2010
Antimicrobials go molecular
by Kelly M Pyrek
editor in chief of Infection Control Today
February 2010 Vol 14 N02 p 8-18
Look at the antimicrobial movement at the molecular level
Lysozyme: surfaces that are hosptile to bacteria and viruses. Many antimicrobials are being incorporated (engineered) into non-porous surfaces. Lysozome is found in egg white as well as human tears and other secretions.
Lysozomes (muramidases) have the ability to damage cell walls of bacteria.It is naturally occuringStudies have shown that exposing staph aureus to lysozyme surfaces. SA adhered to those surfaces.
It is currently used in a mouthwash.(kills bacterial etc in the biofilm).
Silver
used as a coating on medical products. Silver ions are among the most potent antimicrobial agents.Silver and fulfur create an extremetly strong bond. Several enzymes involved witht eh metabolism of bacteria. ALthough overuse can lead to resistance, stewardship is the key.
Copper
copper's antimicrobial properties are only begining to gain acceptance with the science community.The EPA has approved registration of cooper alloys with the claims that copper is capable of killing bacteria. The EPA has an independent lab testing that it kills specififc bacteria such as MRSA. Noyce et al 2004 showed that 99.9% of MRSA arekilled in 2 hours at room temperature. Copper allloys can be usedon frequently touched surfaces such as counters, door knobs, bed rails, IV stands.
Textiles and microfibers
antimicrobials that have been woven into textiles
Micrillon texnology is the first embedded rechargeable broad-spectrum antimicrobial that is effective against bacteria, viruses, and fungi.
But still the author stresses that all of the abouve products need to be used in conjunction with already eatablished IC procedures such as HH, PPE, enivronemental cleaning.
Colonization of Gram negative MDRO among hospitalized patients
Amy Weintraub,MD
Mollie Roediger,MS
Melissa Barber, MLT
Amy Summers,BS
Ann M. Fieberg,MS
James Dunn, RN
Venus Seldon, RN
Fluryanne Leach,MS
Xio-Zhe Huang, PhDMikeljon P. Nikolich, PhD
Glenn Wortmann,MD
Natural History of Colonization with Gram Negative MDRO among Hospitalized Patients
This study was to determine the anatomical sites of colonization of gram negative MDROs
This study was done at Walter Reed Army Hospital with deployed patients.
Common infection is acinetobacter from Iraq
Groin was the best site for gnmdro
perirectal and groin areas were the best site for esbl e coli
A prolonged study showed that colonization persisted with gnbacteria.
Carbepenem use was censored in this study. Its use was associated with an increased rate of esbl e coli.
Spontaneous decolonization is rare.
Infection Control and Hospital Epidemiology April 2010 Vol 31 No 4 pages 338-340
Lisa Maragakis,MD, MPH
Trish Perl, MD, MSc.
Commentary: How can we stem the rising tide of Multi-resistant gram negatie bacilli?
There is evidence that gram negative bacilli are an emerging threat in healthcare institutions.
We have extensive knowledge of MRSA and VRE. We have less knowledge about gram negative resistant orgs.
The Healthcare Infection Control ADvisory Committee's Management of Multi-drug Resistant Organisms in Health Care Settings
by JD Seigel
E Rhinhart
M Jackson
L Chairello
Healthcare Infection Control Practices Advisory Committee. Management of Multi drug reistant organisms in healthcare settings. 2006 http://www.cdc.gov/ncidod/dhqp/pdf/ar/mdroGuideline2006.pdf accessed April 5, 2010
This article describes a 2 tier level of interventions to prevent and respond to transmission of MDRO in healthcare settings.
The 2nd tier included intensified surveillance culture to identify those patients who are colonized.
In the article by Weintraub et al they have described anatomical sites beneficial to get accurate culturing.Colonizers tended to last about 2 months or longer with gram neg resistant bacilli.
large groups of patients are not identified by the use of clinical cultures, only by the use of surveillance cultures. These unidentified colonized patients provide a resevoir for potentially transmission to other patients.
Weintraub et al have described certain sites for gran neg bacilli, and there are other identified culture sites for MRSA and VRE. To do all these surveillance cutlures on each patient would put a big burden on the microbiology lab.
But miltary setting aside, Weintraub et al have shown that the hospital is the primary setting for MDRo transmission. Selected pateint groups should be cultured: those who havebeen recently hospitalized and specific populations such as military returning from deployment.
More data is needed before we plunge into large scale surveillance , which could direct resources from other important infection prevention practices.
Wednesday, March 31, 2010
Misinformation on the social netweork in regards to infections and antibiotics
Misinformation about antibiotics can travel to large audiences via twitter: study
"Dissemination of health information theough social networks: Twitter and antibiotics,"
by Daniel Scanfeld, MS,MA
Vanessa Scanfeld, MPP
Elaine Larson, RN, PhD, FAAN, CIC
appeared in the AMerican Journal of Infection Control, vol 38 Issue 3April 2010 published by Elsevier
Twitter site was used to asnlyize 52,153 updates which mentioned antibiotics between March 13, 2009 and July 31, 2009.
Tweets were categorized into 11 categories:
1. general use. Most common category. Ranged from updates about antibiotics, days needed to be on antibiotics, and how long before they start to work
2. advise/information. 2nd common transfer of personal advice and information
3. side effects/negative reactions. 3rd common . General comments about how antibiotics made them feel to not being able to drink alcohol or sun sensitivity.
4. diagnosis
5. resistance
6. misunderstanding or misuse. This compromised 700 of the 52,000 tweets. These could spread to large audiences.
7. positive reactions
8. animals
9. wanting and needing
10. cost
11 other
This review of Twitter shows that misinformation can be disseminated to quickly and to thousands of people.
Tjis study showed that social media sites need to be monitored contantly and explore wayshow they can positively impact public health.
Targeting Zero
A philosophy that every healthcare institution should be working toward a goal of zero healthcare acquired infections.
It is understood that not all HAIs (hosital acquired infections) are preventable.
APIC (association for Professionals in infection control) ofers many courses, webinars, and guidelines how to study and track HAIs.
The importance of surveillance with HAIs cannot be emphasized enough.
There are manual systems and computer generated systems.
I personally work on the manual system. My company which has many hospitals does not
have in place a computer generated infection control surveillance.
My hospital has an electronic medical record. Radiology, pharmacy, nursing, medicine, and
rehab are all included in this record. The lab system is an independent computer
system.
By manually collecting data one must:
check lab workdaily
correlate antibiotic therapy to labwork
count IV and PICC line days and number of patients and calulate out
count foley catheter patients and foley catheter days and calculate out
manually watch HH and PPE and calculate satistics
make sure every patient admitted to the hospital has lab work to allow for continuity
of care
It takes a team to target zero. Everyone who takes care of a patient is included. From
the dietary aide to nurses aide, to nurse, and physician.
Monday, March 29, 2010
VRE vancomycin resistant enterococcus
MDRO multi drug resistent organism - resistant to 1 or more classses of antibiotics
HH hand hygien
PPE personal protective equipment
SSI surgical site infection
CaUTI foley catheter urinary tract infection
BSI: blood stream infection
VAP: ventilator acquired infection
AORN association of operating room nurses
APIC Association of professionals in infection control
CDC center for disease control
esbl extended spectrum beta lactimase
CABSI catheter associated bloodstream infection
KPC carbepenem resistant enterococcus
E Coli - escherichia coli
C Diff clostridium difficile
STAC short term acute care facility - acute hospital
LTAC - long term acute care
JC Joint commission
PICC peripheraly inserted central catheter
pseudo - pseudamonas aeruginosa
VISA vancomycin intermediate sensitive enterococcus
MSSA methacillin sensitive staph aureus
SNIF skilled nursing facility (nursing home, rehabillitation center)
IP infection preventionist
CHG chlorhexidine gluconate
CMS centers for medicare and medicaid services
HAI healthcare associated infection
CAI community acquired infection
ISDA Infectious Disease Society of AMerica
SHEA Society for HEalthcare Epidemiology of America
NHSN National Healthcare Safety Network
CVC Central venous catheter
AVA Association of vascular access
CABG coronary artery bypass graft
SCIP Surgical Care Inprovement Project
OR operating room
SPD Sterile processing department
WHO world health organization
Sunday, March 28, 2010
CPC
enterobacteria resistance to the class of antibiotics called carbepenems
Who are enterobacteriaceae?
Large group of gram negative rods that inhabit human large intestine, soil, plants, and water.
They grow equally well in air (aerobic) and without air (anerobic).
Most common enterobacteri that are found in hospitalized patients and causing disease are:
eschericia coli, Enterobacter cloacae, Klebsiella pneumonia, Serratia marcesens, and roteus mirailis.
Enterobacteriacae rarely infect patients that are not immunocompromised. Which means the host defenses must be breached in order to cause infection therefore illness.
How does this occur? surgery, IVs, tube feedings, burns, ulcers, breaks in the skin, and contaminated food or beverages.
Enterobacteriacae can be resistant to first generation cephalosporins such as cefazolin and cephalexin. Cephalosporins work by killing bacterial cells by imparie cell wall synthesis. This is done by preventing the cross-binding of the peptoglycan polymers neecessary for cell wall formtion. The most comon form of antibiotic resistance from enterobacteria are the production of beta lactimase which can destroy the beta lactam ring by hydrolysis therefore prevent antimicrobial activity. Theses are known as the ESBL's.
They are a common source of infections in the hospitalized patient. Repeated use of antibiotic drug specific to the infection, and empirical Use before culutres are done) use have cause these enterobacteriaceae in some patients to become very resistant to treatment.
What are carbepenems?
They interfere with cell wall synthesis by pinding to penicillin-binding proteins (PBPs) enzymes which are essential for cell wall synthesis
Spectrum of activity;
It is due to the PBPs of bothe gram negative and gram positive bacteria.
Carbepenes are: Imipenem, merepenem, ertapenem
Why is there a concern with this class of medications?
Enterobacteriaceae are now becoming resistant to this class of drugs.
This is our last line of defense against infections in some patients. There is no other treatment.
Pharmaceutical companies are not investing time and money into antibiotics becasue resistance occurs faster than drugs are worked on.
So how to we prevent the spread of these resitant enterobacteriaceae?
Hand hygiene.
Contact precautions
Dr. Carnelli from Tel Aviv Hospital, Tel Aviv, Isreal is an epidemiologist working their. They had an outbreak several year ago. He had 2 patient floors set aside for CPC patient. He halso had dedicated staff to those floors . Which means the staff did not work anywhere else in the hosptal. Equipment did not leave the floor. There were special exceptions: such as the patient who needed ICU care. It took about 2 weeks for nonew cases of CPC to develop. (The did genotyping on all the CPC detected). The hospital remained CPC free for about 6 months. Dr, Carnelli then looked at where the patients were coming from. Those patients coming from skilled facilities where their exposure to the healthcare system was higher, had a high incidence of CPC. Therefore every patient entering Tel Aviv hospital is now screened for CPC.
At the kindred hospital where I work and our sister site, patient who develop CPC are placed in a private room, with very strict precautions.
web sites visitied for this article:
Http//:emergency.cdc.gov/cocoa/summaries/pdf/CarbepenemResistantEnterobac1709.interim.pdf
Htt//:www.aic.cuhk.edu.hk/web8/carbepenems.htm
http//:lib.bioinfo.pl/meid.23481
Kindred Hospital Antibiotic Stewardship Program
APIC Text for Infection Control: Volume II Scientific and Practice Elements
Yehuda Carmeli,MD, MPH, Chief of Epidemiology Tel AViv Sourasky Medical Center Tel Aviv, Israel, Research staff member Beth Israel Deaconess Medical Center,Boston, Ma lecture given 3/15/2010
Kenneth Lawrence, PharmD
Clinical Pharmacy Specialist - Infectious Diseases, Tufts Medical Center, Boston, Ma
Assistant Professor of MEdicine, Tufts University School of Medicine, Boston, Ma lecture given 3/15/2010
Antibiotic-Resistant Bugs in the 21st Century - A Clinical SUper-Challenge. New ENgland Journal of Medicine 360;5 January 29, 2009 pages 439-443
by Cesar Arias, MD, PhD, and Barbara Murray, MD
Thursday, March 25, 2010
Environmental Hygiene
February 9-10, 2010
Department of HEalth and Human Servic es: CDC: MMWR (Morbidity and Mortality Weekly)
June 6, 2003/ Volume 52/ No. RR-10
There is a correlation between the hospital environment and hospital acquired infections. Enironmental services(ES), housekeeping.
Must understand disease transmision; droplet, airborne, fomite, vector
Organisms in the environment: MRSA, VRE, C Diff, serratia, pseudamonas, staph aureus, strep
Idenify patients on admission.
Cleaning a hospital room: needs 10 minutes for cleaning solutions and contact time
also have to consider all posible high touch areas - bedside table, light switches,
overbed table, remote control and call bell, door knobs; electronic media equipment
see CDC website for picture of Hospital room with terminal clean that cultured positive.
Have to know if C diff has been in the environment, need to use -10 bleach solution.
Products: Phenols, quats, bleach pay attention to exact measurments
Housekeeping - environemental services - much feel a apart of the hospital team. Need the correct tools. Right education and orientation to the hospital environment. Need respect and connection to purpose.
Best Practices in the Sterile Processing Department (STP)
Febray 9-10, 2010
Best Practices in the Sterile Processing Department (STP) by Nancy Chobin, RN, AAS< CSPDM
Guidelines from AAMI and AORN
STP was always the department that was not thought of. Today it is a major player in the hospital.
STP scrubs; physical barriers to this department. Controlled temperature 60-65oF and humidity controlled between 30-60%; and a negative pressure room with less than 10 air exchanges/hour.
clean equipment with reusable brushes; correct detergent or enzymatic cleaner - measure amounts correctly.
Regulatory agencies AAMI and AORN require weekly testing for effectiveness
This inistial cleaning is to reduce biofilm formations and debris left after decontamination
Have to know the water quality and temperature. The correct temperature needs to be used with enzymatic cleaners. If the temperature is too high the enzymatic detergent can be killed, if the temperature is too low the enzymatic detergents can be slo=uggish.
Standard Precautions used in the SPD. Need water repellent gowns and gloves.
Must know how to load sterilizers for optimal cleaning. Each pack has an expiration date on the outside of the package. One time use products should never be cleaned and reused.
Sterilization: steam must contact all surfaces in the packged equipment.
there are special cycles be aware of those peices of equipment that require this.
Ethelene oxide gas: minimal heat and aeration time
There are now infrared thermometer guns check the temperatures on packages.
Storage of sterilized equipment: 2" from outside wall; 8-10" from floor; 18" from ceiling
Process improvement: monitor compliance; PPE use; hand hygiene; loading sterilizers; packaging audits; audit of cleaning and sterilization cycles
There should be good communication between the SPD, OR, and the infection preventionist.
First always process equipment according to the manufacture's instructions for cleaning
BSI realated information
AJIC (American Journal of Infection Control)
March 2010 Volume 38 Number 2, pages 149 - 153
PICCAs (Peripherally Inserted Venous catheters) are a safe alternative to high-risk short term CVC (centrally insered vebous catheters).
Authors: B Rait,MD;M Fakih,MD MPH; N Bryan-Nomides, MT MS; D Hopfner, RN; E Riegel, RN; Trudy Nenninger,RN; J Rey, MT(ASCP);S Szpunar,PhD; Detroit, Michigan
Background: PICCs serveas an alternative to short term CVC for provining IV access in the hospital setting. It is not clear which device has a lower risk of CLABSI( Central line associated blood stream infection). Comparision was made between PICC and CVC related CLABSI rates.
Results: 638 cvc were placed for a total of 4917 catheter days, of which 12 patients had CLABSI for a rate of 2.4/1000 catheter days (12 divided by 4917 x 1000)
A total of 622 PICCs placed for a total of 5703 catheter days of which 13 patients had CLABSI for a rate of 2.5/1000 catheter days (13 divided by 5703 x 1000)
The median time for a patient to develop a CLABSI with a PICC was significantly longer 23 days vs 13 fo CVC
Conclusion: the infection rate with PICCsand CVCs was about the same, but the length pof time for a CLABSI to develop was almost doubled. Therefor a PICC may be a better and safe choice for prolonged inpatient IV access.
Effectivenes of antibiotic use
Effectivenss of drug use evaluation and antibiotic authoriation on patient's clinical outcomes, antibiotic consumption, and antibiotic expenditures
authors: P Rattanaumpawan, P Sutha, V Thamlikitkul (Bangkok, Thailand)
Background: zosyn,imipenem, and merepenem were inappropriately used in 50% of hosptialized patients. Hospital administrators implemented drug use evaluation (DUE) and antibiotic authorization for the abpove mentioned antibiotics beginning AUgust 2007. The objective of the study was to determine the effectiveness of antibiotic authorization on patient's clinical outcomes, antibiotic consumption, and antibioitc expenditures
Results: The patients who received antibiotic authorization had more favorable clinical outcomes (68.9% vs 60.5%) shorter duration of target antibiotics (7.5 days vs 9.3 days)
and lower mortality because of infections (29.4% vs 35.4%) than those who did not receive antibiotic authorization.
The costs of target antibiotics and all antibiotics in the authorization group were much less than those in the no-authorization group. The annual antibiotic cost savings from DUE can be figured out to $862,704.00
Conclusion: DUE and antibiotic authorization are effective strategies in reducing antibiotic consumption and expenditures, without compromising patient outcomes.
Wednesday, March 24, 2010
MRSA
Host Terri Gross hosted author Maryn McKEnna
She wrote the book: The Fatal Menance of MRSA
Discussion of her research and findings on MRSA in hospitals and in the community
prevent antibiotic resistance
Prevent Infection
vaccinate hospitalized adults
get the devices out:
foley catheters, lines of all kinds - peripoheral IVs, invaisive lines - alines, swans, central
lines, triple lumens,PICCs, dialysis catheters; feeding tubes; tracheosotomy tubes
Diagnose and Treat Infections Effectively
Use appropirate methods for diagnosis
Target the pathogens - if UTI treat with oral agents for 3-5 days
BSI IV route better
Acess the experts:ID consults
Use Antimicrobials Wisely
Practice antimicrobial control - judiciously use antibiotics for appropirate infections not
colonizations
Use local data - antibiograms show with microbes are problems in your hospital
Treat infection, not contamination or colonization
Stop treatment: emperic antibitotic treatment should be reevaluated in 3 days to continue
or stop
Prevent transmission
Practice infection control - appropirate cohorting if need be
private rooms
isolate out MDROs from general hospital population
Practice hand hygiene and personal protective equipment (PPE)
Wash hands, wash hands, wash hands - cannot be said enough
PPE - appropirate to care - to prevent staff from transmitting microbes to other
patients and staff.
Equipment disinfection - prevent microbe spread
Hsopital room cleaning
Monday, March 22, 2010
APIC National Conference 2009
I attened many for a total of 37 CEUs
some included Contact Isolation Precautions: Burdens and Benefit
Joint Commission issues on NPSG related to IC practices
Keynote speaker Ben Carson,MD pediatric neurosurgeon, John's Hopkins
Targeting ZERO: The IP as a change agent
MDROs
Meeting of the Long Term Acute Care IPs and what are the issues facing this unique hospital setting
Device related Infections
Drug resistant TB
How to write an abstract for a peer reviewed publication
Course to study for the certification in fection control
APIC Premier CD
cost of care
mortality ration
patient experience
harm avoidance
evidence based care
Quality connect
challenges facing transparency and public reporting
regulatory mandates
physician engagement
patient safetyharm avoidance, HACs
Labor Connect
Labor challenges
Labor and staffing expenses
borrowing costs
bad debt
productivity levels
turnover rates
Safety Connect
patient safety, harm avoidance, HACs
transparency and public reporting
regulatory mandates
physician concern
legal uncertanties
An integrated approach to infection prevention
Resource Library
many resources to search on the web for further research
GE Healthcare 2009 Educational Services CD
MRSA BSI dramitc rise if MRSA esp in ICUs esp abcess and cellulitis
2000 NNIS stats shpow MRSA antibiotic resistance static rate
staph aureus MRSA rose from 37% -64% Most MRSA was non Beta lactam resistant
Community MRSA
non Beta lactam suseptible
novel chromosomal cassette SCCMEC Type IV
dermonecrotic crytotoxin PVL
strain USA 300
25% cause cellulitis and some bacteremias
Hospital MRSA
Resistant to non beta lactams
chromosomal cassett SCCMEC type II
infrequently encoded cytotoxin
multiple strains
predominate cause is bacteremias not cellulitis
MRSA
higher mortality
greater length of stay overall in hospital
increased costs for MRSA infection vs non MRSA infection $10,000 - $50,000 costs
where is MRSA found in patieents
colonized/respiratory tract 62%
soft tissue 18%
bone/joint 10%
catheter 1%
blood 11%
other 8%
MRSA is due to spread from a few clones
increasing incidence of MRSA suggests failure of infection prevention practices
Main goal is to prevent coloni will prevent infectionszation of non-colonized individuals
Saturday, March 20, 2010
What is a LTAC?
"www.kindredhealthcare.com/what-we-do/ltac/"
according to Kindred Hospital Corporate web site
Their LTACs provide specialized aggressive interdisciplinary care to medically complex patients who required extended recovery time. These patients are ill and have few options left, they come to Kindred because they requiure the aggessive and specialized care and prolonged recovery time that short term acute care hospitals cannot provide or are equipped to handle.
Tuesday, March 16, 2010
Infection ControlResearch
MMR August 9. 2002
APIC Elimination Guide to CRBSI
definitions of lines monitored
reulatory agencies and their benchmarks
pathophysiology and epidemiology od CRBSIs
insertion technique
evalutate daily for line need
remove when not needed
protocal dressing changes at site or prn
ways to calculate line days: line days divided by number of BSI x 1000= BSI per 1000 patient days calculated through the hospital system and benchmarked as such
how do look at the microbiology reports to evaluate colonization vs infected
quality look at how to improve statistics and decrease BSI rates.
credible source: one of the 3-5 regulatory agencies that are meeting the week of March 18-22, 2010 in Altanta, Ga. meeting is 5th Deceenial.
Along with ISDA, SHEA, CDC, APIC,
Saturday, March 13, 2010
There are 5 moments/opportunities for Hand Hygiene
1.Before touhing a patient
2.Before clean/aseptic techique
3. Afterbody fluid exposure/risk
4.After touching a patient
5.After touching a patient's surroundings
http://who.int/gpsc/5may/background/5moments/en/index.htmlClean care is Safe Care
Protecting 5million lives from harm Institute for Healthcare Improvement
Best practice: one individual item than improve patient outcomes
Bundles: A group of best practices that when used together provide better outcomes than when done alone
Plan act do study