World-wide medical news for clinical use. Contributions edited by Dr.A.Franklin MBBS(Lond)Dip.Phys.Med (UK) DPH & DIH(Tor.)LMC(C) FLEx(USA) Fellow Med.Soc.London
11 February 2014
USA CREUTZFELDT-JAKOB DISEASE
CREUTZFELDT-JAKOB DISEASE - USA (NORTH CAROLINA), POTENTIAL SURGICAL
EXPOSURE
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A ProMED-mail post
ProMED-mail is a program of the
International Society for Infectious Diseases
Date: Tue 11 Feb 2014
Source: The Piedmont News Station [edited]
Novant Health Forsyth Medical Center announced Monday [10 Feb 2014]
they are reaching out to 18 neurosurgery patients exposed to
Creutzfeldt-Jakob disease, a degenerative neurological disorder that
is incurable and invariably fatal. "Today [11 Feb 2014], we are
reaching out to 18 neurosurgery patients who were exposed to
Creutzfeldt-Jakob disease over the last 3 weeks at Forsyth Medical
Center," said Jeff Lindsay, President of Forsyth Medical Center.
According to the National Institute of Neurological Disorders and
Stroke, Creutzfeldt-Jakob disease (CJD) is a rare, degenerative,
invariably fatal brain disorder. CJD affects about one person in every
one million people per year worldwide. "While the CDC categorizes such
risks as very low, any risk of transmission is simply unacceptable,"
said Lindsay. "On behalf of the entire team, I apologize to the
patients and their families for this anxiety. We are committed to
providing support to patients and their families."
CJD [variant CJC] has been closely associated with mad cow disease
(bovine spongiform encephalopathy), however Dr. Jim Lederer said this
particular strain is not associated with mad cow disease. "The patient
had sporadic CJD. This is important to note, because it is often
incorrectly associated with mad cow disease [variant CJD]. It is not,"
said Dr. Jim Lederer.
"On 18 Jan 2014, an operation was performed on a patient with symptoms
that could have been attributed to CJD. There were reasons to suspect
this patient may have CJD. As such, extra precautions to clean
equipment should have been taken, but [were] not," said Dr. Jim
Lederer. Forsyth Medical said the exposure occurred through surgical
instruments that were not properly sterilized. The surgical
instruments used during the surgery were sterilized using standard
hospital procedures, however they were not subjected to the enhanced
sterilization procedures necessary on instruments used in confirmed or
suspected cases of CJD. A patient who had entered Forsyth Medical
Center last month [January 2014] for back surgery said a hospital
staff member contacted her on Monday [10 Feb 2014] saying she is one
of 18 patients who may have been exposed to the disease. A [staff
member] says that it's not the hospital's fault, but they are taking
full responsibility." Doctors say it is rare that the exposed patients
will develop the disease, but if the disease surfaces in patients, it
likely won't happen for 20 to 30 years. Novant Health says they will
keep tabs on the health of the 18 patients, watching for any signs of
the disease for the rest of their lives.
According to the CDC, prions, the infectious agents of CJD, may not be
inactivated by means of routine surgical instrument sterilization
procedures. The World Health Organization and the US Centers for
Disease Control and Prevention recommend that instruments used in
confirmed or suspected CJD cases be immediately destroyed after use;
short of destruction, it is recommended that heat and chemical
decontamination be used in combination to process instruments that
come in contact with high-infectivity tissues. According to the CDC,
no cases of iatrogenic transmission of CJD have been reported since
1976, when current sterilization procedures were adopted. "We believe
the chances of transmission to another person [are] very, very low,"
said Dr. Jim Lederer.
The operation at Forsyth Medical was performed on a patient who was
"suspected and later confirmed" to have sporadic CJD. In a news
conference, Forsyth Medical officials said the disease has no cure and
may not show up in exposed patients for decades. CJD usually appears
later in life and runs a rapid course. Typically, onset of symptoms
occurs about age 60, and about 90 percent of individuals die within
one year.
In the early stages of disease, people may have failing memory,
behavioral changes, lack of coordination, and visual disturbances. As
the illness progresses, mental deterioration becomes pronounced, and
involuntary movements, blindness, weakness of extremities, and coma
may occur.
The Department of Health and Human Services issued [the following]
statement on Monday [10 Feb 2014]: "DHHS officials are aware of the
incident at Novant Health Forsyth Medical Center and have been in
contact with the facility. Our primary concern is the health, safety,
and welfare of patients, and we will continue to closely monitor the
situation," said Kevin Howell, DHHS spokesperson.
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