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Tetanus

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TETANUS Anele Mandela * * * * * * * * * * * * * * * * * * * * * * * * * * * Temperament of tetanus and organs involved Cold and dry Organs involved are the muscles ... – PowerPoint PPT presentation

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Title: Tetanus


1
Tetanus
  • Anele Mandela

2
Temperament of tetanus and organs involved
  • Cold and dry
  • Organs involved are the muscles and it affects
    the central nervous system

3
Definition
  • Tetanus is a rare but often fatal disease, it
    affects the central nervous system by causing
    painful and often violent muscular contractions.
  • It begins when the tetanus bacterium (Clostridium
    tetani ) enters the body, usually through a wound
    or cut that has come in contact with the spores
    of the bacterium. Tetanus spores are commonly
    found in soil, dust, and animal manure. Tetanus
    is a non-communicable disease, meaning that it
    cannot be passed directly from one person to
    another.

4
Tibb definition
  • tetanus is cold and dry
  • It is a melancholic imbalance humour
  • pathway one

5
Signs and symptoms
  • The disease can show 4 possible types
  • -Generalized tetanus can affect all skeletal
    muscles. It is the most common as well as the
    most severe form of the four types.
  • - Local tetanus manifests with muscle spasms
    at or near the wound that has been infected with
    the bacteria.-Cephalic tetanus primarily
    affects one or several muscles in the face
    rapidly (in one to two days) after a head
    injury or ear infection. Trismus ("lockjaw") may
    occur. The disease can easily progress to
    generalized tetanus.
  • -Neonatal tetanus is similar to generalized
    tetanus except that it affects a baby that is
    less than 1 month old (called a neonate). This
    condition is rare in developed countries.

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Signs and symptoms
  • The time between an injury and the occurrence of
    the first symptoms is typically less than two
    weeks but may range from 5 days to 15 weeks.
  • The presenting symptoms are often jaw or neck
    stiffness, difficulty swallowing, and
    irritability, often begins with mild spasms in
    the jaw muscles (lockjaw). There might be pain or
    tingling at the site where the tetanus bacteria
    entered, followed by spasticity of nearby
    muscles.
  • Spasms of the respiratory muscles may cause acute
    asphyxia. Airway obstruction is common.
  • The patient remains awake and alert throughout
    the illness.

8
  • The spasms can also affect the chest, neck,
    back, and abdominal muscles. Back muscle spasms
    often cause arching, called opisthotonos.
  • Sometimes the spasms affect muscles that help
    with breathing, which can lead to breathing
    problems.
  • Prolonged muscular action causes sudden,
    powerful, and painful contractions of muscle
    groups. This is called tetany. These episodes can
    cause fractures and muscle tears.
  • Other symptoms include
  • Drooling,excessive sweating,fever,hand or foot
    spasms, irritability, swallowing
    difficulty,uncontrolled urination or defecation

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Diagnosis
  • Tetanus is diagnosed by the clinical symptoms and
    a medical history that shows no tetanus
    immunization.
  • There are no blood tests that can be used to
    diagnose tetanus. The diagnosis is based on the
    presentation of tetanus symptoms and does not
    depend upon isolation of the bacteria, which is
    recovered from the wound in only 30 of cases and
    can be isolated from patients who do not have
    tetanus. Laboratory identification of C.
    tetani can only be demonstrated by production of
    tetanospasmin in mice.
  • The "spatula test" is a clinical test for tetanus
    that involves touching the posterior pharyngeal wa
    ll with a sterile, soft-tipped instrument, and
    observing the effect. A positive test result is
    the involuntary contraction of the jaw (biting
    down on the "spatula"), and a negative test
    result would normally be a gag reflex.

11
Treatment and management
  • Immune globulin, given intramuscularly, is the
    immediate treatment of unimmunized individuals
    exposed to material likely to contain
    the tetanus bacteria. Treatment includes bed rest
    and quiet conditions.
  • Sedation, paralysis with certain medications, and
    mechanical ventilation (i.e.respirator) may be
    necessary to control the spasms.
  • Antimicrobial drugs, such as penicillin, are used
    to eradicate the bacteria.
  • Keeping wounds and scratches clean is important
    in preventing infection. SinceC. tetani grows
    only in the absence of oxygen, the wounds must be
    adequately cleaned of dead tissue and foreign
    substances. Run cool water over the wound and
    wash it with a mild soap. Dry it with a clean
    cloth or sterile gauze

12
Medication
  • Drugs used to treat muscle spasm, rigidity, and
    tetanic seizures include sedative-hypnotic
    agents, general anesthetics, centrally acting
    muscle relaxants, and neuromuscular blocking
    agents. Antibiotics are used to prevent
    multiplication of C tetani, thus stopping
    production and release of toxins.

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  • Anticonvulsants
  • Sedative-hypnotic agents are the mainstays of
    tetanus treatment. Benzodiazepines are the most
    effective primary agents for muscle spasm
    prevention and work by enhancing GABA inhibition.
    Diazepam is the most frequently studied and used
    drug. Diazepam reduces anxiety, produces
    sedation, and relaxes muscles.
  • Phenobarbital is another anticonvulsant that may
    be used to prolong effects of diazepam.
    Phenobarbital is also used to treat severe muscle
    spasms and provide sedation when neuromuscular
    blocking agents are used.
  • E.g- phenobarbitol and diazepam (valium)

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  • Skeletal muscle relaxants
  • These agents can inhibit both monosynaptic and
    polysynaptic reflexes at spinal level, possibly
    by hyperpolarization of afferent terminals.
  • E.g. Baclofen (Lioresal), Dantrolene (Dantrium)

15
  • Antitoxins
  • These agents are used to neutralize any toxin
    that has not reached the CNS.
  • E.g. Tetanus immune globulins (Hyper-Tet,
    Bay-Tet)- it is used as prophylaxis against
    tetanus and to treat patients with circulating
    tetanus toxin. TIG provides passive immunity

16
  • Antibiotics
  • Are administer to patients with clinical tetanus.
    Antibiotics prevent multiplication of C tetani,
    thus halting production of toxin. Penicillin G is
    the drug of choice. Metronidazole is considered
    by some to be a better drug.  Tetracycline is an
    alternative drug for patients who are allergic to
    penicillin or metronidazole.
  • E.g. Penicillin G (Pfizerpen), Metronidazole
    (Flagyl), Doxycycline (Vibramycin, Doxychel),

17
  • Neuromuscular blocking agents
  • These agents inhibit the transmission of nerve
    impulses at neuromuscular junctions of skeletal
    muscles and/or autonomic ganglia.
  • E.g.- Vecuronium (Norcuron)

18
Tibb treatment
  • Treatment (single herb) Acoras calamus Allium
    sativum Paeonia emodi Delphinium denudatum
    Castoreum-an anticonvulsant and
    antispasmodicColchicum luteum Purified ferula
    foetida Sarssurea lappa.
  • Medication Cognium Tablets- it is dry and hot
    and is suitable for phlegmatic,cereberal/nervous
    system disorders Tibb-Septogaurd- is dry and hot
    it has immunomodulatory functions and it helps
    prevent re-infection. neurotone

19
  • Diet avoid cold and dry foods like apples, sour
    fruits, coffee and mealie meal.
  • The person must eat foods that fall into the
    treatment frames which are dry and hot, hot and
    dry hot and moist. E.g- chicken, all bran,
    pungent spices.
  • Sleep 8 hours of sleep
  • Massage heating oils like ginger and
    rosemary(hd) and olive oil (hm)
  • Tibb Fast deep breathing exercises
  • No strenuous exercises

20
Alternative Therapies
  • Castor oil is a natural remedy that can be used
    to clean out a wound and prevent tetanus. When a
    wound is sustained, a cotton ball dunked in
    castor oil should be placed on the wound, and
    then fixed on the wound with a bandage. Castor
    oil has tremendous drawing power and can pull out
    rust and other infectious agents. The dressing
    should be changed every 2 hours on the first day
    of treatment and twice a day for the next three
    days.

21
  • Homeopathy is a kind of medicine where the
    underlying philosophy is based on treating like
    with like. By introducing a similar treatment to
    the ailment, it is believed that the body will
    work to heal itself. Homeopaths will use a
    variety of methods to treat a whole range of
    illnesses.

22
  • Nux Vomica
  • This is one of the leading homeopathic treatments
    due to its wide range. In terms of
    treating tetanus, the nux seeds are rich in
    copper, which can produce cramping, one of the
    effects of tetanus. Strychnia, which is an
    alkaloid of nux vomica, can create a near image
    of tetanus by creating convulsions and
    respiratory spasms.
  • Cicuta Virosa
  • This remedy can be effective with tetanus due to
    the symptoms it creates. It affects the nervous
    system, creating sometimes violent convulsions
    similar to what someone experiencing tetanus
    would undergo. The patient taking this may have
    fixed eyes and slowed breathing as a result.

23
  • Physostigma
  • This remedy is known for affecting the motor
    abilities of a patient. It stimulates the heart
    and raises the blood pressure, all symptoms of
    tetanus. Physostigma can cause tremors in the
    body, but can also induce paralysis. The remedy
    is also effective in dulling the pain of tetanus
    due to its effect on the nervous system.
  • Aconite
  • Aconite, also known as aconitum napellus, is
    used to treat tetanus when a fever is present.
    The treatment works to calm inflamed nerves,
    tension in the arteries, and emotional and
    physical conditions brought on by anxiety. The
    remedy causes only a functional disturbance in
    the body and does not alter the tissues.
  • Belladonna
  • Belladonna is known for its ability to bring on
    sudden symptoms that mirror anxiety and fear. It
    affects the nervous system directly and is known
    to cause twitching, jerks, and even convulsions.
    It can mimic an epileptic spasm followed by
    vomiting. It is primarily used in treating
    tetanus in infants with lock jaw.

24
  • Traditional medical treatment revolves around
    drug therapy, traditional Chinese medicine herbal
    remedies are the most common alternative
    treatment for tetanus. Herbs that have sedative
    effects should be given to reduce the frequency
    of convulsions, along with herbs to fight the
    bacteria.
  • Tetanus and convulsions can be treated with a
    concoction made from the dried body of a
    long-nosed pit viper, called this drug Qi She in
    Mandarin. Chan Tui, orcicada slough (the skin the
    cicada sheds) is also helpful. Also helpful are
    the dried root of the Saposhnikovia divaricata,
    called divaricate saposhnikovia root, and
    jack-in-the-pulpit tuber, if it is treated to
    remove toxins.

25
Prognosis
  • For patients who survive tetanus, recovery can be
    long (1 to 2 months) and burdensome. Muscle
    spasms may begin to decrease after 10 to 14 days
    and disappear after another week or so. Residual
    weakness, stiffness, and other complaints may
    persist for a prolonged period, but complete
    recovery can occur from uncomplicated tetanus.
  • Patients with tetanus are hospitalized in an
    intensive care unit until it is clear that the
    progression of the disease has stabilized at a
    level that does not interfere with vital
    functions, and that therapy can be managed
    outside the unit.

26
Prognosis
  • Acute respiratory failure is the leading cause of
    death in tetanus infections. A short incubation
    period is associated with a particularly grim
    prognosis. In individuals under age 50, mortality
    is nearly 100 if symptoms begin within 1 to 2
    days.
  • Morbidity is reduced to 35 to 40 if the
    incubation period is greater than 10 days. The
    overall mortality rate ranges from less than 10
    to as high as 50. High mortality rates are also
    associated with early onset of convulsions,
    individuals who require mechanical ventilation,
    or delay in treatment.
  • Contaminated wounds located on the head and face
    are more dangerous than wounds located on other
    parts of the body. The individual's age and
    severity of symptoms also affect prognosis.
    Recovery is complete if the individual survives
    the infection.

27
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