Presentation is loading. Please wait.

Presentation is loading. Please wait.

TERMOREGULATION IN PERIOPERATIVE PERIOD

Similar presentations


Presentation on theme: "TERMOREGULATION IN PERIOPERATIVE PERIOD"— Presentation transcript:

1 TERMOREGULATION IN PERIOPERATIVE PERIOD
VESNA VEGAR BROZOVIĆ KLINIKA ZA ANESTEZIOLOGIJU, REANIMATOLOGIJU I INTENZIVNO LIJEČENJE,KBC ZAGREB, MEDICINSKI FAKULTET SVEUČILIŠTE U ZAGREBU,HRVATSKA

2 CAUSES OF HYPOTHERMIA ALTERED RESPONSES TO HEAT
INCREASE HEAT LOSS TO ENVIROMENT EXPOSURE COOLING EFFECT OF COLD ANAESTHETIC GASES AND INTRAVENOUS FLUIDS REDUCE HEAT PRODUCTION- METABOLIC ACTIVITY

3 CLINICALLY HYPOTHERMIC DURING SURGERY
ANESTHESIA WET SKIN PREPARATION SKIN EXPOSURE TO COLD ASPAN, 2001 –GUIDELINES FOR HYPOTHERMIC PERIOD

4 REDUCING INCIDENCE OF COMPLICATIONS
TRIGERRING THERMOREGULATION VASOCONSTRICTION

5 METHODS FOR NORMOTHERMIA
1. PREOPERATIVE PATIENT WARMING 2. INTRAOPERATIVE AIR FORCED METHOD 3.WARMED INTRAOPERATIVE FLUIDS 4.AVOIDING RISK OF POSTOPERATIVE MORBIDITY 5.MINIMISE THE REDISTRIBUTION OF HYPOTHERMIC ATTACS

6

7 HOW TO REDUCE HYPOTHERMIA
PREWARMING START TO WARM AS EARLY AS POSSIBLE COST/RISK BENEFIT AVOID THERMAL DISCOMFORT LONG HOSPITAL STAY......DEATH

8 BODY TEMPERATURE CORE TEMPERATURE IN MEASURED TISSUE
THERMOREGULATORY CONTROL DURING ANESTHESIA NEUROAXIAL ANESTHESIA FIRST 30 MIN HEAT BALANCE IN SURGICAL PATIENT THERMAL PERTURBATION POSTOPERATIVE SHIVERING

9 ASPAN, 2012 EVIDENCE BASED CLINICAL PRACTICE QUALITY PATIENT CARE

10 THE MAJOR CAUSE OF HYPOTHERMIA
PATIENTS UNDER GENERAL ANESTHESIA IS AN INTRNAL CORE-TO- PERPHERAL REDISTRIBUTION OF BODY HEAT THAT USUALLY REDUCES CORE TEMPERATURE BY 0,5 TO 1,5* IN FIRST 30 MINUTES FOLLOWING INDUCTION OF ANESTHESIA AND OF VARIETY OF OTHER FACTORS WHO ARE OF IMPORTANCE IN INDIVIDUAL PATIENT WHAT IS HARD TO PREDICT

11 HIGH RISK PATIENTS CHILDREN, ELDERLY PREOP.TEMPERATURE<36*
COMBINED GENERAL AND REGIONAL ANESTHESIA MAJOR SURGERY PROLONGED OPERATIONS ASA 3-5 PATIENTS

12 HYPOTHERMIA CONFUSION MEMORY LOSS BODY TEMPERATURE <35* DROWSINES
SHALLOW BREATHING LOSS OF CONSCIOUSNESS LOW ENERGY LEVEL

13 ANAESTHETICS GENERAL ANETHESIA NEUROAXIAL ANESTHESIA

14 SURGERY EXPOSURE TO COLD ENVIROMENT
ADMINISTRATION OF UNWARMED INTRAVENOUS FLUIDS EVAPORATION REFLECT A FAILURE OF EFFECTIVE THERMOREGULATORY DEFENSES

15 BODY TEMPERATURE NOT HOMOGENOUS
2-4* COOLER THORAX,ABDOMEN,CNS THEN LEGS,ARMS, SKIN SURFACE CORE TEMPERATUREV TIGHTLY REGULATED, SKIN DEPENDS ABOUT CURRENT EXPOSURE

16 PERIOPERATIVE DISTURBANCES
MILD HYPOTHERMIA ADVERSE OUTCOMES POST OPERATIVE COMPLICATIONS

17 COMPLICATIONS MORBID MYOCARDIAL OUTCOME
ACTIVATION OF SYMPATHIC NERVOUS SYSTEM SURGICAL WOUND INFECTION

18 COMPLICATIONS IN VARIETY OF POPULATION WHAT WAS NOT EXPECTED
INTRAOPERATIVE HYPOTHERMIA REQUIERES DIAGNOSTIC ATTENTION

19 COMPLICATIONS COAGULOPATHY INCREASED ALLOGENIC TRANSFUSION
DELAYED POSTANESTHETIC RECOVERY

20 ADVERSE EFFECT NEGATIVE NITROGEN BALANCE SHIVERING
PROLONGED HOSPITALISATION PATIENT DISCOMFORT

21 TEMPERATURE MEASURING BODY TEMPERATURE AND MAINTAINING NORMOTHERMIA IS NOW: ESSENTIAL IN STANARD-OF-CARE DURING LARGE OPERATION AND PROLONGED ANESTHESIA

22

23 FORCED AIR WARMING BEFORE NO GOOD WAY TO KEEP THE PATIENT WARM
MILLION PATIENTS DR. D.SESSLER : SAFE, EFFECTIVE EASY TO USE INNEXPENSIVE LAMINAR FLOW IN OP.WARD

24 AIR FORCED-PREVENTION OF HYPOTHERMIA
EFFECTIVE PROCEDUREIN PERIPERATIVE PERIOD REDUCTION OF HEAT LOSS FROM THE SKIN MOST PROMISSING APPROACH TO AVOID HYPOTHERMIC EPISODES COVERING 15-20%BODY SURFACES TO MAKE HEAT BALANCE INSSUFLATION OF WARM AIR

25

26 NORMOTHERMIA THE MONITORING OF PATIENT TEMPERATURE IS RESPONSABILITY OF ALL SURGICAL TEAM MEMBERS AND NOT JUST THE ANESTHESIA PROVIDER, THE SURGEON, PERIOPERATIVE PERSONNEL AND PERIANESTHESIA PERSONNEL


Download ppt "TERMOREGULATION IN PERIOPERATIVE PERIOD"

Similar presentations


Ads by Google