treatment of severe sepsis and septic shock

Upload: mrvishalxp

Post on 07-Apr-2018

226 views

Category:

Documents


0 download

TRANSCRIPT

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    1/28

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    2/28

    ` Septic pt must be treated with emperical

    antimicrobials with proper maintenance of

    hemodynamics and respiratory status

    ` All severe sepsis and septic patients must be

    treated in ICU.

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    3/28

    ` 1.Eradicate infections

    ` 2.Reverse Shock

    ` 3.Provide support to other organ system

    ` 4.Provide nutritional support` 5.Neutralize toxic mediators,cytokines in

    sepsis(still in the research phase)

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    4/28

    ` Needs to tackle urgently as soon as clinical dx of

    setic shock is made or even suspected

    ` Promptly send blood,urine,and any other cultures

    that may be relevant-eg..from discharging wounds,loculated fluids and abscesses.

    ` Empiric antibiotics(Broad-spectrum )should

    promptly started without awaiting results of

    cultures and other inv.` Monotherapy as per c/s repots

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    5/28

    ` Drainage of focal source of infection

    ` Replace foleys and drainage catheter

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    6/28

    ` Immunocompromised & neutopenic adult with sepsis

    ` 1. ceftriaxone (2gm/day)/

    ` ticarcilllin- clavulinate (3.1gm 4-6hrly)/

    ` piparcillin- tazobactam (3.375 gm 8 hrly)` 2. imipenem cilastatin (500mg 6hrly)/

    ` meropenem (1gm 8 hrly)/

    ` cefepime (2gm 12 hrly)

    PLUSgentamycin or tobramycin(5-7 mg/kg/day)

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    7/28

    Add vancomycin (15mg/kg 12 hrly) if :

    o Fever not subside after 36-48 hrs

    o infected vascular catheter

    o MRSA suspectedo received intensive chemotherapy that

    produces mucosal damage

    Add AMPHOTERICIN B(if fever do not

    subsides after 2-3d with above regime)

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    8/28

    ` Cefotaxime (2gm 8 hrly)/

    ` Ceftriaxone ( 2gm 12 hrly)

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    9/28

    ` (A)Use of antibiotics

    ` (B)Identification and direct treatment of source of

    infection

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    10/28

    ` Nafcillin/ oxacillin (2gm 8 hrly)

    +Gentamycin ( 5-7mg / kg /day)

    +/-

    Vancomycin (15mg/kg )

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    11/28

    ` Cefepime ( 2gm 8hrly)/

    ` Ticarcillin- Clavulinate (3.1gm 4 hrly)/

    ` Piparcillin- Tazobactam (3.375gm 8 hrly)

    +` Tobramycin (5-7mg/kg/day)

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    12/28

    ` NOTE- IF PATIENT ALLERGIC TO BETA

    LACTAM AGENTS

    ` CIPROFLOXACIN

    ` LEVOFLOXACIN` +

    ` CLINDAMYCIN

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    13/28

    IF PREVALANCE OF MRSA

    ` VANCOMYCIN

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    14/28

    a) Restore and maintain altered haemodynamic

    profile to as close to normal with efficient cardiac

    support

    b) Ensure adequate oxygen supply to meet tissue

    needs (increase O2 transport)

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    15/28

    ` Secure airway if respirations ineffective or patient unable to protect

    his airway.

    Patients with hypotension not responding promptly to acute

    volume expansion should also be intubated to prevent respiratory

    arrest.

    Supplemental O2

    ` Fluid resuscitation- follow BP, respiration, pulse, UOP, mental status,

    and CVP to assess response.

    ` If circulatory status fails to improve after 2-3 L or signs of fluid

    overload develop consider vasoactive agents.

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    16/28

    ` starting initially with dopamine in low doses (2-5mcg/kg/min) as this will not only improve perfusionpressure but may help preserve renal function.

    ` The dose can then be titrated upward or NE addedto achieve and maintain a MAP of at least 60 mmHg.

    ` Blood cultures and initial laboratory values which

    assess end organ function should be sent off- CBC,PT/PTT, UA.

    ` This initial resuscitation should ideally beaccomplished within 1 hour.

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    17/28

    ` Targeted goal to maintain perfusion

    -PCWP(12-16mm Hg)

    -CVP(8-12 cm H2o)

    -MAP (>65 mm Hg)-Cardiac Index (>4L/M2)

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    18/28

    ` No improvement in perfusion even with iv fluids

    and vessopressors

    ` Think of ADRENAL INSUFFICIENCY

    ` Treat with hydrocortisone (50mg 6hrly)

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    19/28

    ` INDICATIONS:

    -progressive hypoxemia

    -hypercapnea

    -neurological deterioration-Respiratory muscle fatigue

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    20/28

    ` Correct metabolic acidosis with Bicarbonate

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    21/28

    ` Respiratory support

    ` Renal support

    ` Cardiac support

    ` G.I support

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    22/28

    ` Nutritional support

    ` Prophylactic heparinization

    ` Manage hypo and hyperglycemia

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    23/28

    ` Rec. activated protein C

    Dose:24mcg/kg/hr ---96 hrs

    Monitor clotting parameter:

    -avoid in pt with PC

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    24/28

    ` Endotoxin-neutralizing proteins

    ` Inhibition of cyclo-oxygenase and No synthetase

    ` Anticoagulants

    ` Polyclonal immunoglobulins` Glucocorticoids

    ` Antagonist to TNFa,IL-1,PAF,Bradykinin

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    25/28

    ` 30% pt with severe sepsis and 40% to 70% with

    septic shock has 30 days mortality.

    ` Prevention of septic shock is more important in

    decreasing morbidity and mortality.

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    26/28

    ` WITH EARLY DIAGNOSIS AND AGGRESSIVE

    TREATMENT WITH ANTIBIOTICS AND

    MAINTAINING PROPER PERFUSION ALONG

    WITH CLOS

    E MONITORING

    MORTALITY DUETO SEPSISAND SEPTIC SHOCK CAN BE

    REDUCED.

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    27/28

    ` HARRISONS 17TH EDITION

    ` TEXT BOOK OF CRITICAL CARE

    ` NEMJ

  • 8/6/2019 Treatment of Severe Sepsis and Septic Shock

    28/28