Weed watch: Globe column backs vaporizing

Photo: CC/Chuck Coker

Photo: CC/Chuck Coker

Globe columnist Judy Foreman has a fine piece on medical marijuana, and says, if she need to use the stuff, she’d vaporize:

Vaporizing vs. smoking: The push now among proponents of medical marijuana is toward inhaling the vapor, not smoking. Vaporizing is a safe and effective way of getting THC, the active ingredient, into the bloodstream and does not result in inhalation of toxic carbon monoxide, as smoking does, according to a study by Abrams published in 2007 in Clinical Pharmacology and Therapeutics.

via The pros and cons of medical marijuana – The Boston Globe.

Vaporizing is healthier than smoking. But, as I noted in a previous post, there is no free lunch: One study (and there have been far too few studies, altogether) found that vaporizing releases toxic gases.

Also, I am concerned about the quality of vaporizers on the market. These are effectively unregulated medical devices, made with parts that–when heated–may expose users to even more crap.

Chopped liver: Jobs at head of line

Steve Jobs gets his new liver… Tennessee has shorter waits, no residency requirement. That suggests those who can pay are getting to the head of the line for this sort of thing.

Incredibly, way back in 2003, the wait for a liver was 67 days. And if you were a member of the elite class, you could have a new liver the day after you put in for one.

The Journal, which says it has no specifics on precisely where or when Jobs had the transplant, notes that the waiting time for donated livers is substantially shorter in Tennessee than it is elsewhere. The wait time is shorter in Tennessee because fewer people come to the three hospitals in the state that do transplants. There is no residency requirement to be a recipient.

People in Tennessee wait 48 days, on average, compared to 306 nationally, according to 2006 figures from the United Network for Organ Sharing.

via Steve Jobs Undergoes Liver Transplant – ABC News.

Guilt trip of the day

Obama shows us what a man should look like. Note the Telegraph’s “everyone over 40 is a ticking time bomb” messsage…

But the new president’s honed physique has taken dedication. Once a man hits 40, the risk of heart disease, cancer and strokes, as well as conditions such as arthritis rise; a decade later a man can be losing as much as 15 per cent of muscle mass per year. Men need to exercise more than ever at this stage of their lives, but many – in the middle of their careers and with families to care for – feel they do not have time.

via Barack Obama: redefining the male physique – Telegraph.

RFID scare? Blame the media

Journalists “screw up” health story… trust business to fix the problem, says business blogger.

http://flickr.com/photos/daubentonia/  Creative Commons agreement: http://creativecommons.org/licenses/by-nc-nd/2.0/deed.en

(RFID tags didn’t cause his heart attack. But arphids can make matters worse. Photo: Daubentonia)

from Mark

Widespread reports this week that RFID signals could kill you in the hospital are false, a technology business blogger is claiming.

The blogger, at the technology website ZNDet, makes this bogus assertion: that hundreds of news outlets are twisting the results of a disturbing Dutch finding (published by the Journal of the American Medical Association): that RFID tags and readers can cause livesaving equipment to switch off.

In fact, Vrije University researchers reported total switch-offs and other severe malfunctions in its tests of pacemakers, dialysis machines and ventilators, operated within about ten feet of RFID tags.

The ZDNet blogger, Dana Blankenhorn, employing a condescending “now let’s set the record straight” voice, ignores the central findings of the Dutch study.  Instead, Blankenhorn says that hundreds of news reports, based on the JAMA report, “screw up” those facts.

Blankenhorn says a tweak in RFID standards — a process that could take nearly a decade, as today’s standards did (something he does not note) — is all that is needed to fix the EM interference problem.

But the RFID horse is already out of the gate: The tags are becoming as ubiquitous in hospital wards and operating rooms as they are on the street. (Click here for my Boston Globe report on RFID tags in hospitals.)

Lack of RFID standards leads to media panic | ZDNet Healthcare | ZDNet.com
There is a problem with RFID in hospitals. There is no standard that will tell hospitals what frequencies the tags are using. Thus they can’t tell when the frequencies being used by the tags might interfere with other gear.

This problem is very easy to fix. The industry gets together on an RFID medical standard, which specifies which frequency is to be used. My choice would be the upper range of 802.11, around 5.8 MHz. Medical devices don’t run there.

CDC: Widespread needle reuse at clinics

(RediClinic is one of the “retail” healthcare clinics turning up in malls and pharmacies. Image: RediClinic website)

CDC head Dr. Julie Gerberding tells the AP (excerpt, below) that a recent finding of unsafe practices at a Nevada healthcare clinic “could represent the tip of an iceberg.”

40,000 patients might have been exposed to HIV or hepatitis, due to needle reuse and other unsafe practices at the clinic.

The quickie clinic model, meanwhile, is catching on, for folks who want to get a look-see while waiting for a prescription, or one of the hundreds of vaccine jabs they will get in their lifetimes.

MinuteClinics, for example, are appearing at CVS pharmacy locations throughout the United States.

MinuteClinics is headed by the former CEO of Arby’s. — mb

The Associated Press: CDC Warns of Safety Problems at Clinics
Senate Majority Leader Harry Reid, D-Nev., met Monday with CDC head Dr. Julie Gerberding, and on a media conference call after their meeting both strongly condemned practices at the clinic.

Health care accreditors “would consider this a patient safety error that falls into the category of a ‘never event,’ meaning this should never happen in contemporary health care organizations,” said Gerberding.

“This is the largest number of patients that have ever been contacted for a blood exposure in a health-care setting. But unfortunately we have seen other large-scale situations where similar practices have led to patient exposures,” Gerberding said.

Your future caregiver: Robuter

Robuter home-centric robot

Originally uploaded by markbaard.

The French robotics firm Robosoft this week demonstrated a robotic aid for the elderly and physically and cognitively disabled.

The Robuter is a net-connected system that housebound individuals can use to connect with others (via the internet, that is), talk to doctors, record their activities, etc.

It can also be programmed to clean floors, watch for intruders and remind patients to take their meds.