By PAUL HARASIM / RJ
A number of veterans as
well as doctors now
believe that Vietnam
veterans...could have
contracted hepatitis C
through unsafe jet gun
vaccinations.
While it’s possible the government’s position on transmission of hepatitis C among boomers may have resulted in less testing, it’s critical today boomers forget any fears of stigma and get the easy blood test.
The liver is one of the most
complex organs in the human body. It is the body’s largest organ and
responsible for more than 5,000 life-sustaining functions. The liver is
primarily responsible for converting food into energy. Additionally, the
liver filters the body from hundreds of potential toxins and synthesizes
a variety of factors necessary to sustain life. When the liver is
diseased, the entire body is affected.
The virus causes a
complicated,
progressive disease
that affects a
diverse population.
The Modes of
transmission are not
fully understood but
the public health
response emphasizes
behavior driven risk
transmission. HCV is
a systemic
infections, not just
a liver disease. It
is a blood borne
virus in which most
cases are
asymptomatic. HCV is
5x more prevalent
that HIV, globally.
Natural History of HCV Most patients who acquire HCV infection
are not aware. Acute infection with HCV is
usually associated with flu like symptoms and not jaundice (turning
yellow). As a result, patients may have the infection for years before
being identified. Most patients are identified during routine physical
exam or blood donations. Abnormal liver function tests are identified
during these evaluations. When abnormal liver function tests or a history
of risk factors are identified, further testing is recommended.
Extrahepatic Manifestations of HCV Among a chronic HCV cohort of 7,411 patients, at least one comorbid condition was seen in almost all patients (>99%) during the study period. HCV-infected patients reported almost double the number of comorbidities compared to uninfected controls. Of the 25 most common comorbidities, the majority of the comorbidities (n = 22) were known to be associated with either HCV antiviral treatment or disease. The five most frequent comorbidities
were liver disease
Hepatitis C Genotypes and
Quasispecies An important
variable for all patients with
chronic hepatitis C virus The
"genotype" of HCV is the strain of
the virus. Genotypes are genetically
distinct groups of the virus that
have arisen during its evolution...
Laboratory Tests and Hepatitis C
Enzyme immunoassays (EIAs) detect
the presence of antibodies in serum
directed against HCV. These tests
are commonly used for initial
detection of hepatitis C. However,
EIAs do not differentiate between
acute, chronic or resolved
infection...
Qualitative HCV RNA Assays