Health Condition 1: I00-I99- Diseases of the circulatory system
Conditions
Interventions
Sponsors
Eligibility
Inclusion criteria
Inclusion criteria: Adult patients aged 18-65 years fulfilling the criteria of American Society of Anesthiolologists grade 2 and 3 undergoing elective cardiac surgery on cardiopulmonary bypass under mild to moderate hypothermia
Exclusion criteria
Exclusion criteria: 1. Patients with difficult airway contraindicating TEE probe placement 2. Patients with preexisting tracheal pathology 3. Patients with oesophageal pathology or previous oesophageal surgeries contraindicating probe insertion
Design outcomes
Primary
| Measure | Time frame |
|---|---|
| Endotracheal tube cuff pressure, mean arterial pressure and tracheal perfusion pressureTimepoint: T0-before TEE insertion baseline , T1-during TEE insertion ,T2- 5min after TEE probe insertion,T3-during TEE examination,T4- after completing TEE examination ,T5- on CPB at maximum hypothermia, T6- after complete rewarming and T7-while removing the probe | — |
Secondary
| Measure | Time frame |
|---|---|
| Peak airway pressure & mean airway pressureTimepoint: T0-before TEE insertion baseline , T1-during TEE insertion ,T2- 5min after TEE probe insertion,T3-during TEE examination,T4- after completing TEE examination ,T5- on CPB at maximum hypothermia, T6- after complete rewarming & T7-while removing the probe;Hemofiltration volume on CPB, hemodilution , hematocrit and electrolyte changesTimepoint: ;Incidence of postoperative complications like sore throat, hoarseness of voice, stridor or reintubationTimepoint: Postoperatively | — |
Countries
India
Contacts
Vardhaman Mahavir Medical College and Safdarjung Hospital