Spine Surgery
Conditions
Keywords
spine surgery , bradycardia , cardiac arrest
Brief summary
Risk factors for cardiac arrest during spine surgery have been well defined, including lumbar fusion, age over 65 years, obesity, cardiovascular disease, ethnicity and ASA status. Bradycardia and asystole have been described under general anaesthesia in combined surgical cohorts: Proposed mechanisms include unopposed parasympathetic activation, enhanced vasovagal response to decreased venous return, and psychiatric stressors. The investigators prospectively will review patients candidates for spine surgery to explore potential incidence, contributory factors and outcomes to unexpected transient intraoperative haemodynamic instability, arrhythmia, and cardiac arrest during spine surgery as these data are needed to aid risk stratification and improve decision making for spine care teams.
Interventions
None listed
Sponsors
Study design
Eligibility
Inclusion criteria
1. Aged more than 18 2. Gender: both. 3. ASA grade I-II (American society of anesthiologists). 4. Prepared to spine surgery under general anesthesia
Exclusion criteria
1. Ischemic heart patients 2. Hypertensive patients 3. Patients with atrial fibrillation or any previous history of attack of arrhythmias 4. Patients on B.B ( beta-blockers) 5. Chronic use of neuropsychiatric medications 6. Renal Impairment 7. Liver Dysfunction. 8. Any complications during the procedure as massive hemorrhage 9. Surgery for traumatic spinal cord
Design outcomes
Primary
| Measure | Time frame | Description |
|---|---|---|
| Incidence of Haemodynamic Instability during Spine Surgery | allover one year | To calculate Incidence of Haemodynamic Instability during Spine Surgery |
| Risk factors of Haemodynamic Instability during Spine Surgery | allover one year | To analyze risk factors of Haemodynamic Instability during Spine Surgery |
| outcomes of Haemodynamic Instability during Spine Surgery | allover one year | To calculate the rate of mortality of Haemodynamic Instability during Spine Surgery |
| Incidence of cardiac arrest during Spine Surgery | allover one year | To calculate Incidence of cardiac arrest during Spine Surgery |
| Risk factors of cardiac arrest during Spine Surgery | allover one year | To analyze risk factors of cardiac arrest during Spine Surgery |
| outcomes of Cardiac Arrest during Spine Surgery | allover one year | To calculate the rate of mortality of cardiac arrest during Spine Surgery |
Countries
Egypt