Friday, January 29, 2016

Retractions - One now, perhaps more in the future

We've written before about article retractions and why high-profile journals like NEJM might have the highest retraction indices (figure). Yet, retractions in infection prevention are very infrequent. In fact, the one major retraction we mentioned during 7 years of blogging was not strictly a retraction, but a re-analysis of N-95 vs surgical masks.

Which brings us to a rare retraction in infection prevention, namely this 2014 AJIC study looking at zero fluid displacement intravenous needless connector and CLABSI prevention. As reported this week in Retraction Watch, the study was initially questioned because of a failure to report conflicts of interest but has now been fully retracted by AJIC since an investigation found problems with the "consistency of the statistics over various study periods as well as the methods by which study sites were chosen." Fortunately, since this study was published less than 2-years ago and only cited once, this retractions won't be particularly damaging to the field.

However, with the recent announcement that NIH is providing an additional $100 million for antimicrobial resistance (AMR) along with increases in CDC and industry funding, there are now resources to fund high-impact studies that will appear in high-impact journals. And as if those pressures are not enough, the US Government has been tasked to reduce C. difficile infection by 50%, CRE by 60% and MRSA by 50% by 2020 compared to 2011. With the unprecedented increase in funding combined with difficult to achieve targets, there will be unbelievable pressure to cut corners in study design and analysis and over-promise or over-promote results. This all represents a potential recipe for disaster if our field isn't careful. On the bright side, societies like SHEA have very strict conflict of interest reporting, so we have some checks in place to identify conflicts and bias. Of course, this won't be enough. Be careful out there.

Thursday, January 21, 2016

Measurement fatigue: The backlash



Anyone who’s been in the hospital infection prevention business for any length of time is familiar with a specific form of cognitive dissonance. We believe, on the one hand, that the publicly-reported, metric-focused, pay-for-performance (PFP) environment has brought increased resources to infection prevention and resulted in a real decrease in healthcare-associated infections (HAIs); yet we believe, on the other hand, that these high stakes have led to a number of unintended adverse consequences, including gaming of HAI definitions, an unhealthy focus on measures that may not merit the resources and attention, and have engendered cynicism as it becomes apparent that PFP measures may not correlate with actual quality or value.

Over the past week, I’ve read three pieces that make me wonder if we’re reaching a tipping point, as clinicians begin to push back effectively against the proliferation of “measures”, “metrics”, “performance targets” (whatever you wish to call them), in an attempt to seek a balance between them and the words of Francis Peabody, that “the secret of the care of the patient is in caring for the patient.” I’ve pasted some key quotes below from each of these pieces.

First, an excellent opinion piece from Dr. Robert Wachter in the New York Times:
"All of this began innocently enough. But the measurement fad has spun out of control. There are so many different hospital ratings that more than 1,600 medical centers can now lay claim to being included on a “top 100,” “honor roll,” grade “A” or “best” hospitals list. Burnout rates for doctors top 50 percent, far higher than other professions. A 2013 study found that the electronic health record was a dominant culprit. Another 2013 study found that emergency room doctors clicked a mouse 4,000 times during a 10-hour shift. The computer systems have become the dark force behind quality measures….
....Our businesslike efforts to measure and improve quality are now blocking the altruism, indeed the love, that motivates people to enter the helping professions. While we’re figuring out how to get better, we need to tread more lightly in assessing the work of the professionals who practice in our most human and sacred fields."
"To work in a hospital today is to be constantly preoccupied with money, and one of the more grating features as far as the Sacred Heart hospitalists are concerned has been the administration’s celebration of “skin in the game.” That means creating financial incentives for doctors to hit performance targets — like lowering patient’s length of stay and doing well on patient satisfaction surveys. The phrase entered the Sacred Heart lexicon in 2014, but the underlying concept has spread throughout the profession in recent years…. 
…the increasing focus on metrics like readmission rates and hospital-acquired infections had created more work for hospitalists, who are responsible for a lot of documentation."
"Instead of gaining happiness minutes, clinicians are increasingly experiencing dissatisfaction and burnout as they’re subjected to the time pressures of Taylorism and scientific management in the name of efficiency. We have watched colleagues fleeing to concierge practices, where they have control over their schedules. Others have taken early retirement, unwilling to compromise on what they believe is the time needed to deliver compassionate care. Some have moved into management or consulting positions, where they tell others how to practice while unburdening themselves of their clinical load. Just as Taylor enriched himself by consulting for companies, a growing and lucrative industry has emerged to generate and enforce metrics in medicine. By 2014, the Centers for Medicare and Medicaid Services alone had mandated the use of more than 1000 performance measures. As the Institute of Medicine recently reported, such metrics have proliferated, though many of them have little proven value."
(This last piece probably should have given a shout-out to a piece by Mike that started by similarly invoking Frederick Winslow Taylor.)

Tuesday, January 19, 2016

SHEA Abstract Deadline - January 29, 2016

Good morning!


I'm sure that you all have plenty of time on your hands with Ebola and contact precautions all but eliminated! Nice that most of us infection prevention and control types finally have some valuable time on our hands to do science!

SHEA now accepts abstracts with original data and last year over 200 abstracts were presented in Orlando. (I think it was closer to 250, but I've lost my notes) Anyway, get into your data and start writing - you only have until January 29th!

See you in Atlanta in May!

Sunday, January 17, 2016

Rethinking contact precautions


I'm working on a talk entitled "Rethinking Contact Precautions" for the Winter Course in Infectious Diseases. If you've never been to the Winter Course, it's a great conference in a casual setting with state-of-the-art lectures on a wide variety of ID topics. And there's lots of skiing. This year, we'll be at Big Sky, Montana, February 14-18.

This weekend, I ran across a brand new paper in Infection Control and Hospital Epidemiology on discontinuing contact precautions. This one comes from Roswell Park Cancer Center where active surveillance (weekly perianal cultures) for VRE was discontinued in March 2011. At the same time contact precautions for VRE infection and colonization were also discontinued. The investigators compared VRE bacteremia rates for the 3-year period before and the 3-year period after discontinuing active surveillance and contact precautions. The 6-year period of the study included over 1,300 patients with hematologic malignancies, bone marrow transplant and lymphoma. Over the study period there were no changes in antibiotic utilization, nurse-to-patient ratio, age, gender, underlying malignancies or length of stay. Importantly, via interrupted time series analysis, there was no significant change in the rate of VRE bacteremia (2.32 infections/1,000 patient days before vs. 1.87 after). This is the third published study (see the others here and here) and there are two more studies in abstract form all showing no change in infection rates after contact precautions were discontinued.

I also re-read Kathy Kirkland's thoughtful paper, Taking Off the Gloves: Toward a Less Dogmatic Approach to the Use of Contact Isolation (free full text here). Kathy was way ahead of the curve with her thinking on this topic. Below is a table from her paper that summarizes the likelihood of benefit for contact precautions:























As I thought more about where we are in infection prevention in 2016, it seems to me that contact precautions is a decrepit concept. When introduced 50 years ago, contact precautions made sense. At that time hand hygiene rates were abysmal, alcohol-based handrubs were not available, patients weren't bathed with chlorhexidine, there were few single-bed hospital rooms, and there was no enhanced technology for environmental disinfection.

Putting it all together, there's little evidence that contact precautions are effective in the non-outbreak setting, and we're learning that nothing bad happens when contact precautions are stopped. At the University of Iowa, we're focusing on hand hygiene, stethoscope wipe down and bare below the elbows. And the list of hospitals forgoing the plague doctor suit for MRSA and VRE grows ever longer.

Tuesday, January 12, 2016

Humans vs bugs

Click here to see a really cool animated infographic on antibiotic development and resistance.

Monday, January 11, 2016

SHEA/CDC/AMDA Sponsored Post-Acute and Long-Term Care Certificate Course

The SHEA/CDC/AMDA infection prevention in Post-Acute and Long-Term Care certificate course will take place during the first 2 days of the SHEA 2016 meeting.

Q: What will the SHEA/CDC/AMDA Post-Acute and Long-Term Care course cover?

     A: Starting with an overview of healthcare epidemiology, the course will go over surveillance definitions and how surveillance data can be put to good use (beyond satisfying checkboxes on surveyors’ clipboards). The speakers will also discuss aspects of infection prevention that are unique to skilled nursing facilities, where residents enjoy shared dining, recreation and rehabilitation experiences. Sessions will also address occupational health concerns in long-term care, including outbreaks that affect both staff and residents, such as influenza and norovirus. (Did you know that a box of chocolates is a great vector for norovirus? Poor Forrest Gump…..). The course will also emphasize opportunities to reduce unnecessary and inappropriate antimicrobial use. Speakers will specifically discuss communication at care transitions and ways to educate talking with concerned family members, who may have been taught myths and misinformation about antibiotic use for UTI management (e.g., bad dreams are an indication for treating a positive urine culture with antibiotics). Really.

Q: What does the SHEA/CDC/AMDA Post-Acute and Long-Term Care certificate look like?

     A:

Q: Where can I sign up for SHEA 2016 and the Certificate Course?

     A: At the SHEA 2016 meeting website: here

Q: Is there an early bird discount?

     A: Yes! Register before February 15, 2016

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