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Immunosuppressants final drug ppt

  1. PRESENTED TO: PRESENTED BY: Mrs. Vinay Kumari Amandeep Kaur Associate Professor Roll No. 1915703 Medical Surgical Nursing M.Sc. (N) 2nd Year
  2. SR. NO. CONTENT 1. Introduction to immunity 2. Types of immunity 3. What is antigen and antibody 4. Type of antigens 5. Type of antibody 6. Antibody targets and functions 7. Antigen and antibody action/reaction 8. Non specific defences 9. Introduction to immunosuppressant 10. Classification of immunosuppressants 11. Organ transplant rejection 12. Mechanism of cyclosporine and tacrolimus 13. Mechanism of sirolimus and tacrolimus 14. Mechanism of mycophenolate 15. Action of immunosuppressants 16. Side effects immunosuppressants
  3. INTRODUCTION TO IMMUNITY  Immunity is the resistance of an organism to infection or disease.  Immunity is the state of sufficient biological defences to avoid infection, disease, or other unwanted biological invasion.”  In biology, immunity is the state of having sufficient biological defences to avoid infection, disease, or other unwanted biological invasion. It is the capability of the body to resist harmful microbes from entering it.
  4. TYPES OF IMMUNITY
  5.  2. A. INNATE IMMUNITY  Innate immunity is non- specific. It is first lines of defence. They defences include secretion of chemical signals, phagocytic activity, antimicrobial substance and fever.  Examples Neutrophils, Eosinophils, Mast cells, Monocytes, Macrophages, Killer cell, Platelets  Innate immunity also comes in a protein chemical form, called innate humoral immunity. If an antigen gets past these barriers, it is attacked and destroyed by other parts of the immune system.  Examples Cough reflex, Enzymes in tears and skin oils, Mucus (which traps bacteria and small particles),Skin, Stomach acid
  6. FIRSTLINE OFDEFENCE – NON-SPECIFIC BARRIERS
  7. 2.B. TYPE OFACQUIRED IMMUNITY
  8. 2.B. TYPE OFACQUIRED IMMUNITY
  9. 3.ANTIGEN &ANTIBODY  An antigen  May be a foreign substance from the environment such as chemicals, bacteria, viruses, or pollen. An antigen may also be formed within the body, as with bacterial toxins or tissue cells. An antigen is any substance that causes our immune system to produce antibodies against it.  An antibody  Also known as an immunoglobulin (Ig), is a large Y- shape protein produced by B cells that is used by the immune system to identify and neutralize foreign objects such as bacteria and viruses. The antibody recognizes a unique part of the foreign target, called an antigen.
  10. 4. TYPE OFANTIGENS 1. Exogenous antigens Exogenous antigens are antigens that have entered the body from the outside, for example by inhalation, ingestion, or injection. 2. Endogenous antigens Endogenous antigens are antigens that have been generated within previously normal cells as a result of normal cell metabolism, or because of viral or intracellular bacterial infection.
  11. Cont… 3. Autoantigens An autoantigen is usually a normal protein or complex of proteins (and sometimes DNA or RNA) that is recognized by the immune system of patients suffering from a specific autoimmune disease. 4. Tumour antigens or neoantigens Those antigens that are presented by MHC I or MHC II molecules on the surface of tumor cells. These antigens can sometimes be presented by tumor cells and never by the normal ones. In this case, they are called tumor-specific antigens (TSAs) and, in general, result from a tumor-specific mutation.
  12. 5. TYPE OFANTIBODY
  13. 6.ANTIBODYTARGETSAND FUNCTIONS
  14. 7.ANTIGENANDANTIBODYACTION/REACTION
  15. 7.ANTIGENANDANTIBODYACTION/REACTION
  16. 8. NON SPECIFIC DEFENSES
  17. Cont…
  18. 9. CELLSAND MOLECULES OFIMMUNE RESPONSE
  19. Cont… Functions In Immune System
  20. Cont… Molecule Functions In Immune System
  21. Generation Of HumoralAnd Cell-mediated Immune ResponseAnd Sites OfAction Of Immunosuppressant drugs
  22.  Humoral immune response: The antigen (Ag) is processed by macrophages or other antigen presenting cells (APC), coupled with class II major histocompatibility complex (MHC) and presented to the CD4 helper T-cell which are activated by interleukin-I (IL-1), proliferate and secrete cytokines—these in turn promote proliferation and differentiation of antigen activated B cells into antibody (Ab) secreting plasma cells. Antibodies finally bind and inactivate the antigen.
  23.  In cell-mediated immunity—foreign antigen is processed and presented to CD4 helper T cell which elaborate IL-2 and other cytokines that in turn stimulate proliferation and maturation of precursor cytotoxic lymphocytes (CTL) that have been activated by antigen presented with class I MHC. The mature CTL (Killer cells) recognize cells carrying the antigen and lyse them.
  24. Immunological rejection pathways
  25. IMMUNOSUPPRESSANT
  26. INTRODUCTION  Immunosuppressant drugs are a class of drugs that suppress or reduce the strength of the body’s immune system. They are also called anti-rejection drugs. One of the primary uses of immunosuppressant drugs is to lower the body’s ability to reject a transplanted organ, such as a liver, heart or kidney.  Almost everyone who receives an organ transplant has to take immunosuppressant drugs. The body recognizes a transplanted organ as a foreign mass. This triggers a response by the body’s immune system to attack it.
  27. INTRODUCTION  By weakening the immune system, immunosuppressant drugs decrease the body’s reaction to the foreign organ. The drugs allow the transplanted organ to remain healthy and free from damage  Immunosuppressant drugs also are used to treat autoimmune diseases such as lupus. An autoimmune disorder is a disease process in which the body attacks its own tissue. Lupus results from just such a misdirected activity of the body’s own immune system. By suppressing this reaction, immunosuppressant drugs can help control the impact of the disease on the body.
  28. IMMUNOSUPPRESSANT DRUGS These are drugs which inhibit cellular /humoral or both immune response and have their major use in organ transplantation and autoimmune diseases. The drugs are: 1. Calcineurin inhibitors 2. m-TOR inhibitors 3. Antiproliferative drugs (Cytotoxic drugs) 4. Glucocorticoids 5. Biological agents
  29. Classification 1. Calcineurin inhibitors (Specific T-cell inhibitors) Cyclosporine (Ciclosporin), Tacrolimus 2. m-TOR inhibitors Sirolimus, Everolimus 3. Antiproliferative drugs (Cytotoxic drugs) Azathioprine, Methotrexate, Cyclophosphamide, Chlorambucil, Mycophenolate mofetil (MMF)
  30. 4. Glucocorticoids Prednisolone and others 5. Biological agents (a) TNFα inhibitors: Etanercept, Infliximab, Adalimumab (b) IL-1 receptor antagonist: Anakinra (c) IL-2 receptor antagonists: Daclizumab, (anti CD-25 antibodies) Basiliximab (d) Anti CD-3 antibody: Muromonab CD3 (e) Polyclonal antibodies: Antithymocyte antibody (ATG), Rho (D) immune globulin.
  31. CALCINEURIN INHIBITORS (Specific T-cell inhibitors) Cyclosporine It is a cyclic polypeptide with 11 amino acids, obtained from a fungus and introduced in 1977 as a highly selective immunosuppressant which has markedly increased the success of organ transplantations. It profoundly and selectively inhibits T lymphocyte proliferation, IL-2 and other cytokine production as well as response of inducer T cells to IL-1, without any effect on suppressor T-cells. Lymphocytes are arrested in G0 or G1 phase.
  32. Mechanism of action
  33.  Cyclosporine, tacrolimus and sirolimus inhibit antigen stimulated activation and proliferation of helper T cells as well as expression of IL-2 and other cytokines by them.  Cyclosporine binds to an intracellular protein ‘Cyclophilin’ and this complex inhibits Ca2+ Calmodulin (Ca2+-CAM) activated phosphatase ‘Calcineurin’.
  34.  Cyclosporine binds to an intracellular protein ‘Cyclophilin’ and this complex inhibits Ca2+-Calmodulin (Ca2+-CAM) activated phosphatase ‘Calcineurin.
  35. Name of drug classification Dose and route Uses Side effects Cyclospor ine (ciclospor in) Calcineurin inhibitors (Specific t-cell inhibitors) 10–15 mg/kg/day with milk or fruit juice till 1–2 weeks after transplantation, gradually reduced to maintenance dose Of 2–6 mg/kg/day. Therapy may be started with 3–5 mg/kg I. V. Infusion. Prevention and treatment of graft rejection reaction. Rise in BP, precipitation of diabetes, Anorexia, Lethargy, Hyperkalaemia, Hyperuricaemia, Opportunistic Infections, Hirsutism, Gum hyperplasia, Tremor And seizures.
  36. Cyclosporine is most active when administered before antigen exposure, but can, in addition, suppress the responses of primed helper T cells; hence useful in autoimmune diseases as well. Cyclosporine selectively suppresses cellmediated immunity (CMI), prevents graft rejection and yet leaves the recipient with enough immune activity to combat bacterial infection. Unlike cytotoxic immunosuppressants, it is free of toxic effects on bone marrow and RE system. Humoral immunity remains intact.
  37. uses  Cyclosporine is the most effective drug for prevention and treatment of graft rejection reaction.  It is routinely used in renal, hepatic, cardiac, bone marrow and other transplantations. For induction  it is started orally 12 hours before the transplant and continued for as long as needed.  When graft rejection has started, it can be given i.v., because oral bioavailability is low, dependent on presence of bile and is highly variable.  Blood level monitoring is required for effective therapy.
  38. Pharmokinetics  It is concentrated in WBCs and RBCs, metabolized in liver by CYP3A4 and excrete in bile.  The plasma t½ is biphasic 4–6 hr and 12–18 hr.
  39. Drug Interactions  Cyclosporine can interact with a large number of drugs.  All nephrotoxic drugs like aminoglycosides, vancomycin, amphotericin B and NSAIDs enhance its toxicity.  By depressing renal function, it can reduce excretion of many drugs. Phenytoin, phenobarbitone, rifampin and other enzyme inducers lower its blood levels so that transplant rejection may result.
  40. Tacrolimus This immunosuppressant is chemically different from cyclosporine, but has the same mechanism of action, and is ~100 times more potent. It binds to a different cytoplasmic immunophilin protein labelled ‘FK 506 binding protein (FKBP)’, but the subsequent steps are the same, i.e. inhibition of helper T cells via calcineurin.
  41. Tacrolimus also inhibits calcineurin, but after binding to a different protein FKBP (FK binding protein).
  42. Name of drug classification Dose and route Uses Side effects Tacrolimus Calcineurin inhibitors (Specific t-cell inhibitors) 0.05–0.1 mg/kg BD oral (for renal transplant), 0.1–0.2 mg/kg BD (for liver transplant). It can also be given i.v. (no i.v. preparation is available in India); 0.03–0.1% topically. Prevention and treatment of graft rejection reaction. Rise in BP, precipitation of diabetes, Anorexia, Lethargy, Hyperkalaemia, Hyperuricaemia, Opportunistic Infections, Hirsutism, Gum hyperplasia, Tremor And seizures.
  43. Cont…  Tacrolimus is administered orally as well as by i.v. infusion.  Oral absorption is variable and decreased by food.  It is metabolized by CYP3A4 and excreted in bile with a t½ of 12 hour.  Therapeutic application, clinical efficacy as well as toxicity profile are similar to cyclosporine.
  44. 2. m-TOR inhibitors a). Sirolimus  This new and potent immunosuppressant is a macrolide antibiotic (like tacrolimus), which was earlier named Rapamycin.  It binds to the same immunophillin FKBP as tacrolimus, but the sirolimus-FKBP complex inhibits another kinase called ‘mammalian target of rapamycin’ (mTOR), and does not interact with calcineurin.  The mTOR is an important link in the cascade of signalling pathways which lead to proliferation and differentiation of T- cells activated by IL-2 and other cytokines.  Sirolimus arrests the immune response at a later stage than cyclosporine.
  45. Sirolimus also binds to FKBP, but this complex acts at a later stage. It binds to and inhibits a kinase termed m-TOR (mammalian target of rapamycin) which is a key factor for progression of cell proliferation.
  46. Pharmokinetics  Sirolimus is absorbed orally, but fatty meal reduces absorption.  It is extensively metabolized, mainly by CYP3A4, so that systemic bioavailability is only 15–20%.  Elimination occurs primarily by the biliary route; the t½ is ~60 hours.  Inhibitors and inducers of CYP3A4 significantly alter its blood level, which needs to be monitored.  Cyclosporine shares the same isoenzyme and raises the blood level of sirolimus.
  47. Uses For prophylaxis and therapy of graft rejection reaction, sirolimus can be used alone, but is generally combined with lower dose of cyclosporine/tacrolimus and/or corticosteroids and mycophenolate mofetil. The latter combination avoids use of a calcineurin inhibitor, and is particularly suitable for patients developing renal toxicity with cyclosporine. Sirolimus is effective in some steroid refractory cases, and has been used in stem cell transplant as well. However, it is not recommended for liver transplant. Sirolimus coated stents are being used to reduce the incidence of coronary artery restenosis, by inhibiting endothelial proliferation at the site.
  48.  Everolimus It is similar to sirolimus in mechanism, clinical efficacy, doses, toxicity and drug interactions, but is better absorbed orally and has more consistent bioavailability. The t½ is shorter (~40 hours) so that steady state levels can be reached earlier.
  49. 3.ANTIPROLIFERATIVE DRUGS (Cytotoxic immunosuppressants)  Certain cytotoxic drugs used in cancer chemotherapy exhibit prominent immunosuppressant property, mainly by preventing clonal expansion of T and B lymphocytes.
  50. a). Azathioprine It is a purine antimetabolite which has more marked immunosuppressant than antitumour action. The basis for this difference is not clear, but may be due to its selective uptake into immune cells and intracellular conversion to the active metabolite 6- mercaptopurine, which then undergoes further transformations to inhibit de novo purine synthesis and damage to DNA. It selectively affects differentiation and function of T cells and inhibits cytolytic lymphocytes; CMI is primarily depressed.
  51. Uses The most important application of azathioprine is prevention of renal and other graft rejection, but it is less effective than cyclosporine; generally combined with it or used in patients developing cyclosporine toxicity. Relatively lower doses (1–2 mg/kg/day) are used in progressive rheumatoid arthritis and it is frequently employed for maintening remission in inflammatory bowel disease. It may be an alternative to long-term steroids in some other autoimmune diseases as well. It is not combined with Methotrexate. Dose: 50–150 mg/day; orally
  52. b). Methotrexate This folate antagonist is a potent immunosuppressant which markedly depresses cytokine production and cellular immunity, and has antiinflammatory property. It has been used as a first line drug in many autoimmune diseases like rapidly progressing rheumatoid arthritis, severe psoriasis, pemphigus, myasthenia gravis, uveitis, chronic active hepatitis. Low dose Mtx maintenance therapy is relatively well tolerated.
  53. c). Cyclophosphamide This cytotoxic drug has more marked effect on B cells and humoral immunity compared to that on T cells and CMI. It has been particularly utilized in bone marrow transplantation in which a short course with high dose is generally given. In other organ transplants it is employed only as a reserve drug. In rheumatoid arthritis, it is rarely used, only when systemic manifestations are marked. Low doses are occasionally employed for maintenance therapy in pemphigus, systemic lupus erythematosus and idiopathic thrombocytopenic purpura.
  54. d). Chlorambucil It has relatively weak immunosuppressant action which is sometimes utilized in autoimmune diseases and transplant maintenance regimens.
  55. e). Mycophenolate mofetil (MMF) It is a newer immunosuppressant; prodrug of mycophenolic acid which selectively inhibits inosine monophosphate dehydrogenase, an enzyme essential for denovo synthesis of guanosine nucleotides in the T and B cells (these cells, unlike others, do not have the purine salvage pathway). Lymphocyte proliferation, antibody production and CMI are inhibited.
  56. Uses As ‘add on’ drug to cyclosporine +glucocorticoid in renal transplantation, it has been found as good or even superior to azathioprine, but should not be combined with azathioprine. It can help to reduce the dose of cyclosporine and thus its toxicity. MMF + glucocorticoid + sirolimus is a non-nephrotoxic combination that is utilized in patients developing renal toxicity with cyclosporine/tacrolimus
  57. Pharmokinetic  MMF is rapidly absorbed orally and quickly converted to the active metabolite mycophenolic acid.  This is then slowly inactivated by glucuronidation with a t½ of ~ 16 hours.  The glucuronide is excreted in urine.
  58. Name of drug classification Dose and route Uses Side effects Mycophenolate mofetil (MMF) ANTIPROLIF ERATIVE DRUGS (Cytotoxic immunosuppres sants) 1.0 g bd oral; Cellmune, mycept, mycophen 250, 500 mg tab/cap. Renal transplantation Renal toxicity With cyclosporine/ta crolimusn Vomiting, Diarrhoea, Leucopenia and Predisposition To CMV infection, G.I. Bleeds
  59. Glucocorticoids Glucocorticoids have potent immunosuppressant and anti-inflammatory action, inhibit several components of the immune response. They particularly inhibit MHC expression and activation/proliferation of T lymphocytes. Expression of several IL and other cytokine genes is regulated by corticosteroids and production of adhesion molecules is depressed. Accordingly, they have marked effect on CMI but little effect on humoral immunity.
  60. Name of drug Classification Dose and route Uses Side effects Dexametha- sone Gluco- corticoids Oral: -initial dose: 0.75 mg to 9 mg orally per day parenteral: -initial dose: 0.5 mg to 9 mg IV or IM per day in divided doses every 12 hours Severe autoimmune Diseases, especially during exacerbation Aggression agitation anxiety blurred vision decrease in the amount of urine dizziness fast, slow, pounding, or irregular heartbeat or pulse headache
  61. Name of drug Classification Dose and route Uses Side effects Prednisolone Gluco- corticoids 5 to 60 mg orally per day Severe autoimmune Diseases, especially during exacerbation Aggression agitation anxiety blurred vision decrease in the amount of urine dizziness fast, slow, pounding, or irregular heartbeat or pulse headache
  62. Uses The corticosteroids are widely employed as companion drug to cyclosporine or other immunosuppressants in various organ transplants. In case graft rejection sets in—large doses of corticoids I.V. are employed for short periods. They are used in practically all cases of severe autoimmune diseases, especially during exacerbation.
  63. BIOLOGICALAGENTS These are biotechnologically produced recombinant proteins or polyclonal/monoclonal antibodies directed to cytokines or lymphocyte surface antigens which play a key role in immune response. They are important recent additions, mostly as supplementary/reserve drugs for severe and refractory cases of autoimmune diseases and graft versus host reaction.
  64. TNFα inhibitors TNFα is secreted by activated macrophages and other immune cells to act on TNF receptors (TNFR1, TNFR2) which are located on the surface of neutrophils, fibroblasts, endothelial cells as well as found in free soluble form in serum and serous fluids. TNFα amplifies immune inflammation by releasing other cytokines and enzymes like collagenases and metalloproteinases. The TNFα inhibitors are mainly used in autoimmune diseases, and are briefly described with disease modifying drugs for rheumatoid arthritis.
  65. Etanercept This fusion protein of human TNF receptor and Fc portion of human IgG1 neutralizes both TNFα and TNFβ. It prevents activation of macrophages and T-cells during immune reaction. It is used mostly in combination with Mtx in rheumatoid arthritis patients who fail to respond adequately to the latter. It is also approved for severe/refractory ankylosing spondylitis, polyarticular idiopathic juvenile arthritis and plaque psoriasis.
  66. IL-1 receptor antagonist Stimulated macrophages and other mononuclear cells elaborate IL-1 which activates helper T-cells and induces production of other ILs, metalloproteinases, etc. An endogenous IL-1 receptor antagonist has been isolated and several of its recombinant variants have been produced for clinical use.
  67. Anakinra This recombinant human IL-1 receptor antagonist prevents IL-1 binding to its receptor and has been approved for use in refractory rheumatoid arthritis not controlled by conventional DMARDs. Anakinra along with continued Mtx has been used alone as well as added to TNFα antagonists, because its clinical efficacy as monotherapy appears to be lower.
  68. IL-2 receptor antagonist The CD-25 molecule is expressed on the surface of immunologically activated, but not resting T-cells. It acts as a high affinity receptor for IL-2 through which cell proliferation and differentiation are promoted. Some anti CD-25 antibodies have been developed as IL-2 receptor antagonist to specifically arrest the activated T-cells.
  69. Daclizumab It is a highly humanized chimeric monoclonal anti CD-25 antibody which binds to and acts as IL-2 receptor antagonist. Combined with glucocorticoids, calcineurin antagonists and/or azathioprine/MMF, it is used to prevent renal and other transplant rejection reaction. The plasma t½ of daclizumab is long (3 weeks), and it has also been used in combination regimens for maintenance of graft.
  70. Anti-CD3 antibody Muromonab CD3 It is a murine monoclonal artibody against the CD3 glycoprotein expressed near to the T cell receptor on helper T cells. Binding of muromonab CD3 to the CD3 antigen obstructs approach of the MHCIIantigen complex to the T-cell receptor. Consequently, antigen recognition is interfered, and participation of T-cells in the immune response is prevented.
  71. Muromonab CD3 is the oldest (developed in the 1980s) monoclonal antibody that is still occasionally used clinicallya
  72. Uses Induction therapy of organ transplantation is infrequent now, since better alternatives are available. It has also been used to deplete T cells from the donor bone marrow before transplantation.
  73. Side effects  Chills,  Rigor,  High fever,  Wheezing,  Malaise, etc  Occasionally aseptic meningitis,  intra-graft thrombosis,  life-threatening pulmonary edema,  Seizures and a shock-like state
  74. Polyclonal antibodies Antithymocyte globulin (ATG) It is a polyclonal antibody purified from horse or rabbit immunized with human thymic lymphocytes which contains antibodies against many CD antigens as well as HLA antigens. It binds to T lymphocytes and depletes them. It is a potent immunosuppressant and has been used primarily to suppress acute allograft rejection episodes, especially in steroid resistant cases, by combining with other immunosuppressants, including steroids.
  75. It can also be used in induction regimens, but this has the potential to produce serum sickness or anaphylaxis. Dosage  LYMPHOGLOBULIN (equine) 100 mg/vial inj.; 10 mg/kg/day I.V.;  THYMOGLOBULIN (rabbit) 25 mg/vial inj.; 1.5 mg/kg/day.  ATG 100 mg inj; 200 mg I.V./day.
  76. Anti-D immune globulin It is human IgG having a high titer of antibodies against Rh (D) antigen. It binds the Rho antigens and does not allow them to induce antibody formation in Rh negative individuals. It is used for prevention of postpartum/post-abortion formation of antibodies in Rho-D negative, DU negative women who have delivered or aborted an Rho-D positive, DU positive baby/foetus. Administered within 72 hours of delivery/ abortion, such treatment prevents Rh haemolytic disease in future offspring. It has also been given at 28th week of pregnancy.
  77. Dose: 250–350 μg I.M. of freez dried preparation. RHESUMAN, RHOGAM, IMOGAM 300 μg per vial/prefilled syringe. Higher doses (1000–2000 μg) are needed for Rh negative recipients of inadvertantly administered Rh positive blood. It should never be given to the infant or to Rho-D positive, DU positive individuals.
  78. ACTION OFIMMUNOSUPPRESSANTS
  79. Nursing managemant ■ Assessment ■ Obtain a health history including allergies, drug history, and possible drug interactions. ■ Assess for presence of metastatic cancer, active infection, renal or liver disease and pregnancy. ■ Assess skin integrity; specifically look for lesions and skin color. ■ Obtain results of laboratory work including complete blood count (CBC), electrolytes, and liver enzymes. ■ Obtain vital signs, especially temperature and blood pressure.
  80. Potential Nursing Diagnoses ■ Risk for Infection, related to depressed immune response secondary to drug ■ Risk for Injury, related to thrombocytopenia secondary to drug
  81. ■ Assess renal function. (Drugs cause nephrotoxicity in many clients because of physiological changes in the kidneys such as micro-calcifications and interstitial fibrosis.) ■ Monitor liver function tests. (Drugs increase the risk for liver toxicity.) ■ Watch for signs and symptoms of infection, including elevated temperature. (There is an increased risk of infection owing to immune suppression.)
  82. Interventions ■ Monitor vital signs, especially temperature and blood pressure. (Drugs may cause hypertension, especially in clients with kidney transplants.) ■ Monitor for hirsutism, leukopenia, gingival hyperplasia, gynecomastia, sinusitis, and hyperkalemia. (These are common side effects.) ■ Avoid permitting client to ingest grapefruit juice. (Grapefruit juice increases cyclosporine levels 50% to 200%.)
  83. Client Education/Discharge Planning Advise client to: ■ Keep accurate record of urine output, Report significant reduction in urine flow. ■ Instruct client about the importance of regular laboratory testing. ■ Wash hands thoroughly and frequently, Avoid crowds and people with infection.
  84. ■ Monitor blood pressure and temperature, ensuring proper use of home equipment. ■ Keep all appointments with healthcare provider. ■ Take medication with food to decrease GI upset. ■ Instruct client regarding a healthy diet that avoids excessive fats and sugars.
  85. REFERENCES BOOKS  Mosbey’s drug guide for nurses. Edition:-9th . P.-198-203.  Medications , How do analgesics work on pain? , Craig C. Freudenrich and Discovery Fit & Health , Retrieved August 02, 2012 INTERNET  Analgesics Research & Articles, Analgesics, Retrieved August 02, 2012  http://www.bookrags.com/research/analgesics-woc  https://www.cdc.gov/vaccinesafety/concerns/adjuvants.html
  86. THANK YOU…..
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