LESSON PLAN
Course: M.Sc Nursing
                                                                        Name of the student teacher: Prabha Krishnan
Year: First year
                                                                        Time: 30min on 18/2/2020
Subject: Community Health Nursing
                                                                        Venue: Mukkam CHC
Topic: Rabies
                                                                        Group: 2nd B. Sc Nursing
Method of Teaching: Lecture cum Discussion
                                                                        No. of participants: 10
Previous Knowledge: Students have some knowledge about Rabies
AV Aids: Powerpoint presentation
CENTRAL OBJECTIVES
        On the completion of the class the group will be able to explain Rabies, its pathogenesis, management and pre and post
prophylaxis regimen in India and apply this knowledge in their day to day life with positive attittude.
SPECIFIC OBJECTIVES: At the end of the class , students will be able to:
   1.   define rabies
   2.   identify the agent, host, reservoir and mode of transmission
   3.   explain the pathogenesis
   4.   enlist the sign and symptoms of rabies
   5.   describe the preventive measures of rabies
   6.   describe the preventive measures of rabies
Time   Specific        Content                                                    Teacher        Learners       AV aids   Evaluation
       Objectives                                                                 Activity       Activity
2min   introduce the   INTRODUCTION                                               Introduces     listen
       topic           Rabies is almost always fatal. However, following a                       carefully
                       rabies exposure the disease is practically 100%
                       preventable by timely post-exposure prophylaxis (PEP)
                       and correct use of rabies vaccines & immunoglobulins
                       (RIG). About 55,000 – 60,000 human rabies deaths are
                       known to occur globally each year of which 20,000, i.e.
                       about one-third is from India alone.
2min   define rabies   DEFINITION:
                       Rabies is a viral disease that causes acute encephalitis   explain the    listens
                       (inflammation of the brain) in warm blooded animals.       definition     carefully
                       Rabies is a zoonotic disease (a disease that is
                       transmitted to humans from animals) that is caused by
                       a virus
       identify the    AGENT,HOST, RESERVOIR,SOURCE OF INFECTION AND              discuss        actively                 Whether rats
3min   agent, host,    MODE OF TRANSMISSION                                       about the      participates             can cause
       reservoir and   AGENT:                                                     agent , host   with the                 rabies?
       mode of         Rabies virus. a member of the Lyssavirus genus, in the     and mode of    discussion
       transmission    family Rhabdoviridae                                       transmission
                       HOST:
                       Humans, and many mammals
                       RESERVOIR:
                       Carnivorous animals
                       SOURCE OF INFECTION
                       The source of infection to man is the saliva of
                       rabid animals. In dogs & cats, the virus may be present
                       in the saliva for 3-4 days before the clinical
                       onset & during the course of illness till death
                         INCUBATION PERIOD
                         It is highly variable in man, commonly 3-8
                         weeks following exposure.
                         The closer the bite to the brain, the shorter the
                         incubation.
                          Rabies virus travels 1 cm per day
                         MODE OF TRANSMISSON:
                            Man to man
                            Licks
                            Aerosol
                            Animal bites
                         PATHOGENESIS
       explain the       Live virus (Epidermis, Mucus membrane)
2min   pathogenesis
                         Peripheral nerve                                      explains the  understand
                                                                               pathogenesis the
                         CNS ( gray matter )                                   with the help pathogenesis
                                                                               of ppt
                         Other tissue (salivary glands,…)
                         SIGN AND SYMPTOMS                                                                     Why do
       enlist the sign       Bizarre behavior.                                list down the   recognize       patient hav e
3min   and symptoms          Agitation                                        sign and        the signs and   hydrophobia?
       of rabies             Seizures.                                        symptoms        symptoms
                             Difficulty in drinking
                             Patients will be able to eat solids
                             Hydrophobia.
                             Spasms of Pharynx produces choking
                             Death in 1 -6 days.
                             Respiratory arrest / Death / Some may survive.
                             Headache, fever, sore throat
                             Nervousness, confusion
                           Pain or tingling at the site of the bite
                           Hallucinations
                           Paralysis
                           Coma and death
                      PREVENTION
                           PRE EXPOSURE PROPHYLAXIS
                           Provided to subjects at risk before
                      occupational or vocational exposure to rabies.
       describe the        Subjects include diagnosticians, laboratory &
5min   preventive            vaccine workers, veterinarians, cavers, etc.       explain the   actively
       measures of         Simplifies post exposure management.                preventive    responds
       rabies              Only vaccines used                                  measures      with the
                                                                                              explanation
                             POST EXPOSURE PROPHYLAXIS
                             Provided to subjects after rabies
                             exposure.
                             Consists of wound care, rabies immuno
                              globulin, and vaccine.
                           Cleansing
                           Chemical Treatment
                           Suturing
                           Anti-Rabies Serum
                           Antibiotics & anti-tetanus measure
                           Observe the animal for 10 days
                      VACCINATION
                      (INTRADERMAL SCHEDULE)
                        Day       Dose        Site
                        DAY 0     0.1 ml      L & R deltoids/anterolateral
                                              thighs of infants
                       DAY 3      0.1 ml      L & R deltoids anterolateral
                                              thighs of infants
                       DAY 7      0.1 ml      7 L & R deltoids /anterolateral
                                              thighs of infants
                      DAY 28     0.1 ml      L & R deltoids/ anterolateral
                                            thighs of infants
                     INTRAMUSCULAR SCHEDULE
                      day    dose       site
                      Day 0  0.5 ml     deltoid/anterolateral
                                        thigh of infants
                      Day 3  0.5 ml     same
                      Day7   0.5 ml     same
                      Day 14 0.5 ml     same
                      Day 28 0.5 ml     same
                     MANAGEMENT OF RABIES PATIENT
                     Once symptoms start, treatment should center
                     on comfort care, using sedation & avoidance of
                     intubation & life support measures once
                     diagnosis is certain                                    explains the
       explain the   1. MEDICATIONS                                          management Understand
4min   management    a. Diazepam                                                          the
       of rabies     b. Midazolam                                                         management
       paient        c. Haloperidol + Dipenhydramine                                      of a rabies
                                                                                          patient
                     2. SUPPORTIVE CARE
                     - Pts w/ confirmed rabies should receive adequate
                     sedation & comfort care in an appropriate medical
                     facility.
                     a. Once rabies diagnosis has been confirmed,invasive
                     procedures must be avoided
                     b. Provide suitable emotional and physical support
                     c. Discuss & provide important info. To relatives
                     concerning transmission of disease. & indication for
                     PET of contacts
                     d. Honest gentle communication concerning prognosis
                     should be provided to relatives of patient
        3.INFECTION CONTROL
        a. Patient should be admitted in a quiet, draft-free,
        isolation room
        b. HLCR workers & relatives in contact w/pt should
        wear proper personal protective equipment (gown,
        gloves,mask, goggles)
        4. DISPOSAL OF DEAD BODIES
        CONCLUSION:
        it is important to provide free rabies PEP to all animal
        bite victims on a continual basis to ensure dog
        mediated human rabies free HP by 2025. In a resource
2min    limited setting like India, high cost of vaccine is a major
        limiting factor
        RECAPTULISATION
           1. What are the signs of rabies in a man?
           2. If a person has missed a dose of vaccination,is
                it required to restart the vaccination?
2 min
        BIBLIOGRAPHY
        1.Government of India,National guidelines on rabies
        prophylaxis, National Centre for Disease Control, 2015.
        2. WHO, WHO expert consultation on rabies, Technical
        Report Series, 1012, 2018, Geneva, Switzerland
        3. Park K, Preventive and social medicine, 21st edition,
        Jabalpur: M/s BanarasiDas Bhanot Publisher,2011,
        p(226-234)
        4. Gulani K. K., Community health nursing,second
        edition,Delhi: Kumar publishing house,2012