KALULUSHI COLLEGE OF NURSING
Mr Mulundano M. L
BSCNs-UNZA
KCN-Lecture
Mr Mulundano M. L
BSCNs-UNZA
KCN-Lecture
Management
of
Toxic hepatitis
JANUARY 2019 INTAKE
Toxic hepatitis
• Defined as; The inflammation of the
liver caused by toxic agent.
• The toxic agent may include:
o Drugs like acetaminophen, pyrazinamide,
etc.
o Alcohol
o Industrial toxins such as carbon
tetrachloride from dry cleaning agents.
Insecticides.
o Plant poisons like mushroom, and bush teas
• Alcohol. Heavy drinking over many years can
lead to alcoholic hepatitis — inflammation in
the liver due to alcohol, which can lead to liver
failure.
• Over-the-counter pain
relievers. Nonprescription pain relievers such
as acetaminophen (Tylenol, others), aspirin,
ibuprofen (Advil, Motrin IB, others) and
naproxen (Aleve, others) can damage your
liver, especially if taken frequently or
combined with alcohol.
• Prescription medications. Some
medications linked to serious liver injury
include the statin drugs used to treat
high cholesterol, the combination drug
amoxicillin-clavulanate (Augmentin),
phenytoin (Dilantin, Phenytek),
azathioprine (Azasan, Imuran), niacin
(Niaspan), ketoconazole, certain
antivirals and anabolic steroids. There
are many others.
• Herbs and supplements. Some
herbs considered dangerous to the
liver include aloe vera, black
cohosh, cascara, chaparral,
comfrey, kava and ephedra. There
are many others. Children can
develop liver damage if they
mistake vitamin supplements for
candy and take large doses.
• Industrial chemicals. Chemicals you
may be exposed to on the job can cause
liver injury. Common chemicals that can
cause liver damage include the dry
cleaning solvent carbon tetrachloride, a
substance called vinyl chloride (used to
make plastics), the herbicide paraquat
and a group of industrial chemicals
called polychlorinated biphenyls.
Clinical manifestations
of Toxic hepatitis
• Following exposure to these agents, liver
damage occurs within 24 to 48 hours,
depending on the size of the dose and the
degree of exposure.
• Anorexia, Nausea, Vomiting, Dark urine,
Jaundice, Hepatomegaly
• Possible abdominal pains with acute onset
and necrosis.
• Carbon tetrachloride poisoning also produces
headache, dizziness, drowsiness and vaso
motor collapse.
Diagnostic findings
• Physical exam and medical
history; will show signs of hepatitis
and history of exposure to toxic
substances. Medications taken,
including over-the-counter drugs
and herbs, whether the client works
with industrial chemicals or may
have been exposed to pesticides,
herbicides or other environmental
toxins.
• Blood tests. blood tests that
analyze the levels of liver enzymes
and bilirubin in the blood. Bilirubin is
a waste product made from old
blood cells. If blood levels of liver
enzymes and bilirubin are higher
than normal, it can indicate liver
damage
• Imaging tests. Magnetic
resonance imaging
(MRI), computed tomography
(CT) or ultrasound scans may be
ordered to evaluate liver damage.
• Liver biopsy. A liver biopsy can
help confirm the diagnosis of toxic
hepatitis and help exclude other
causes. The sample is examined
under a microscope. to evaluate the
type and extent of liver damage
Diagnostic findings
• Include high serum levels of; WBC
count and eosinophil count,
aspartate aminotransferase and
alanine amino transferase, total and
direct bilirubin.
• Liver function tests have little effect
in identifying the cause
Treatment
• Treatment includes removal of the
causative agent, gastric lavage, or
hyperventilation depending on the
route of exposure.
• Monitor laboratory studies and note
trends..
• Monitor patient’s vital signs and
provide support to maintain vital
functioning depending on the
severity of the symptoms
• Instruct patient on proper use and
handling of cleaning agents and
solvents.
• Where there is a known treatment
for the poison it may be given
• For instance for Acetaminophen
over dose, Acetyl cysteine will be
given
PREVENTION
• Limit medications. Take
prescription and nonprescription
drugs only when absolutely
necessary. Investigate nondrug
options for common problems such
as high blood pressure, high
cholesterol and arthritis pain.
• Take medications only as
directed. Follow the directions
exactly for any drug you take. Don't
exceed the recommended amount,
even if your symptoms don't seem
to improve. Because the effects of
over-the-counter pain relievers
sometimes wear off quickly, it's
easy to take too much.
• Be cautious with herbs and
supplements. Don't assume that
a natural product won't cause
harm. Discuss the benefits and
risks with your doctor before
taking herbs and supplements.
• The National Institutes of Health
maintains the LiverTox website,
where you can look up medications
and supplements to see if they're
linked to liver damage.
• Don't mix alcohol and
drugs. Alcohol and medications are
a bad combination. If you're taking
acetaminophen, don't drink alcohol.
Ask your doctor or pharmacist about
the interaction between alcohol and
other prescription and
nonprescription drugs you use.
• Take precautions with chemicals. If
you work with or use hazardous
chemicals, take all necessary
precautions to protect yourself from
exposure. If you do come in contact with
a harmful substance, follow the
guidelines in your workplace, or call your
local emergency services or your local
poison control center for help.
• Keep medications and chemicals
away from children. Keep all
medications and vitamin
supplements away from children
and in childproof containers so that
children can't accidentally swallow
them.
Complications of
hepatitis
• Chronic hepatitis
• Hepatic coma
• Liver cirrhosis
• Cancer of the liver
• Acute hepatic necrosis
KALULUSHI COLLEGE OF NURSING
Mr Mulundano M. L
BSCNs-UNZA
KCN-Lecture
Mr Mulundano M. L
BSCNs-UNZA
KCN-Lecture
CONGRATULATIONS!
THE END

Toxic hepatitis-Mr Mulundano

  • 1.
    KALULUSHI COLLEGE OFNURSING Mr Mulundano M. L BSCNs-UNZA KCN-Lecture Mr Mulundano M. L BSCNs-UNZA KCN-Lecture Management of Toxic hepatitis JANUARY 2019 INTAKE
  • 2.
    Toxic hepatitis • Definedas; The inflammation of the liver caused by toxic agent. • The toxic agent may include: o Drugs like acetaminophen, pyrazinamide, etc. o Alcohol o Industrial toxins such as carbon tetrachloride from dry cleaning agents. Insecticides. o Plant poisons like mushroom, and bush teas
  • 3.
    • Alcohol. Heavydrinking over many years can lead to alcoholic hepatitis — inflammation in the liver due to alcohol, which can lead to liver failure. • Over-the-counter pain relievers. Nonprescription pain relievers such as acetaminophen (Tylenol, others), aspirin, ibuprofen (Advil, Motrin IB, others) and naproxen (Aleve, others) can damage your liver, especially if taken frequently or combined with alcohol.
  • 4.
    • Prescription medications.Some medications linked to serious liver injury include the statin drugs used to treat high cholesterol, the combination drug amoxicillin-clavulanate (Augmentin), phenytoin (Dilantin, Phenytek), azathioprine (Azasan, Imuran), niacin (Niaspan), ketoconazole, certain antivirals and anabolic steroids. There are many others.
  • 5.
    • Herbs andsupplements. Some herbs considered dangerous to the liver include aloe vera, black cohosh, cascara, chaparral, comfrey, kava and ephedra. There are many others. Children can develop liver damage if they mistake vitamin supplements for candy and take large doses.
  • 6.
    • Industrial chemicals.Chemicals you may be exposed to on the job can cause liver injury. Common chemicals that can cause liver damage include the dry cleaning solvent carbon tetrachloride, a substance called vinyl chloride (used to make plastics), the herbicide paraquat and a group of industrial chemicals called polychlorinated biphenyls.
  • 7.
    Clinical manifestations of Toxichepatitis • Following exposure to these agents, liver damage occurs within 24 to 48 hours, depending on the size of the dose and the degree of exposure. • Anorexia, Nausea, Vomiting, Dark urine, Jaundice, Hepatomegaly • Possible abdominal pains with acute onset and necrosis. • Carbon tetrachloride poisoning also produces headache, dizziness, drowsiness and vaso motor collapse.
  • 8.
    Diagnostic findings • Physicalexam and medical history; will show signs of hepatitis and history of exposure to toxic substances. Medications taken, including over-the-counter drugs and herbs, whether the client works with industrial chemicals or may have been exposed to pesticides, herbicides or other environmental toxins.
  • 9.
    • Blood tests.blood tests that analyze the levels of liver enzymes and bilirubin in the blood. Bilirubin is a waste product made from old blood cells. If blood levels of liver enzymes and bilirubin are higher than normal, it can indicate liver damage
  • 10.
    • Imaging tests.Magnetic resonance imaging (MRI), computed tomography (CT) or ultrasound scans may be ordered to evaluate liver damage.
  • 11.
    • Liver biopsy.A liver biopsy can help confirm the diagnosis of toxic hepatitis and help exclude other causes. The sample is examined under a microscope. to evaluate the type and extent of liver damage
  • 12.
    Diagnostic findings • Includehigh serum levels of; WBC count and eosinophil count, aspartate aminotransferase and alanine amino transferase, total and direct bilirubin. • Liver function tests have little effect in identifying the cause
  • 13.
    Treatment • Treatment includesremoval of the causative agent, gastric lavage, or hyperventilation depending on the route of exposure. • Monitor laboratory studies and note trends..
  • 14.
    • Monitor patient’svital signs and provide support to maintain vital functioning depending on the severity of the symptoms
  • 15.
    • Instruct patienton proper use and handling of cleaning agents and solvents. • Where there is a known treatment for the poison it may be given • For instance for Acetaminophen over dose, Acetyl cysteine will be given
  • 16.
    PREVENTION • Limit medications.Take prescription and nonprescription drugs only when absolutely necessary. Investigate nondrug options for common problems such as high blood pressure, high cholesterol and arthritis pain.
  • 17.
    • Take medicationsonly as directed. Follow the directions exactly for any drug you take. Don't exceed the recommended amount, even if your symptoms don't seem to improve. Because the effects of over-the-counter pain relievers sometimes wear off quickly, it's easy to take too much.
  • 18.
    • Be cautiouswith herbs and supplements. Don't assume that a natural product won't cause harm. Discuss the benefits and risks with your doctor before taking herbs and supplements.
  • 19.
    • The NationalInstitutes of Health maintains the LiverTox website, where you can look up medications and supplements to see if they're linked to liver damage.
  • 20.
    • Don't mixalcohol and drugs. Alcohol and medications are a bad combination. If you're taking acetaminophen, don't drink alcohol. Ask your doctor or pharmacist about the interaction between alcohol and other prescription and nonprescription drugs you use.
  • 21.
    • Take precautionswith chemicals. If you work with or use hazardous chemicals, take all necessary precautions to protect yourself from exposure. If you do come in contact with a harmful substance, follow the guidelines in your workplace, or call your local emergency services or your local poison control center for help.
  • 22.
    • Keep medicationsand chemicals away from children. Keep all medications and vitamin supplements away from children and in childproof containers so that children can't accidentally swallow them.
  • 23.
    Complications of hepatitis • Chronichepatitis • Hepatic coma • Liver cirrhosis • Cancer of the liver • Acute hepatic necrosis
  • 24.
    KALULUSHI COLLEGE OFNURSING Mr Mulundano M. L BSCNs-UNZA KCN-Lecture Mr Mulundano M. L BSCNs-UNZA KCN-Lecture CONGRATULATIONS! THE END

Editor's Notes

  • #3 Toxic hepatitis can be caused by alcohol, chemicals, drugs or nutritional supplements.