To compare Haemodynamic parameters (Heart rate and Mean art erial pressure, spo2 ) and the Recovery between Desflurane and Sevoflurane in paediatric patients undergoing short surgical procedures(Infra umbilical surgeries) under spontaneous respiration.
OBJECTIVE :
PRIMARY OBJECTIVE
To compare
1.Hemodynamics(heart rate ,mean arterial pressure,spo2)
2.Recovery Characteristics :
a)Extubation time (the time from discontinuation of anaesthetics to extubation)
b)Emergence time(the time from discontinuation of anaesthetics to achieve the Steward recovery score of 6)
SECONDARY OBJECTIVE:
to assess the airway adverse effects(like cough,laryngospasm,bronchospasm). emergence delirium ,post op nausea and vomiting.
METHODOLOGY:
Patients (n= 70) in the study will be divided in to TWO :
1.Group D Patients will receive DESFLURANE- 35 ,
2.Group S Patients will receive SEVOFLURANE- 35
A routine pre anaesthetic check up done and adequate fasting guidelines will be followed
in operation theatre, all standard monitors will be attached & Baseline pulse rate (PR), NIBP, and oxygen saturation (SpO2) will be recorded.
Premedication: IV midazolam 0.03 mg/kg, and IV glycopyrrolate 0.04 µg/kg.
Preoxygenation :for 3min with 100% o2
Induction : iv propofol 2mg/kg and airway secured with adequate size laryngeal mask airway
Maintainance of anaesthesia: 02+n2o+sevoflurane(1-3%) group s ; o2+n2o+desflurane (3-8%) group d and Mac value 1.3 will be maintained through out surgery
Analgesia will be maintained with 20ml/kg i.v paracetmol
Hemodynamic parameters (MAP,HR,SpO2) will be measured every 15mins till completion of surgery. At end all anaesthetic agents will be discontinued
Emergence time ( time from discontinuation of anaesthetics to extubation) is noted
Recovery time ( time from discontinuation of anaesthetics to achieve the steward score of 6) is noted
THE THREE PARAMETERS OF STEWARD RECOVERY SCORE:
A)consciousness
b)airway
c)movement of limbs
Incidence of post operative nausea and vomiting ,if any will be noted
After extubation , using the paediatric anaesthesia delirium(paed) score at 0, 5, 15, 30, 45, and 60 minutes, emergence delirium is monitered.
Pacu discharge time(time from receiving patient in pacu from ot till transferring them to ward after achieving modified aldrete score of>9 ) will be noted.
Duration of surgery and anaesthesia will so be noted