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In this study, we will test the ability of positional perfusion index variation to predict post-spinal anesthesia hypotension in elderly patients.
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| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| positional perfusion index variation | Device | positional perfusion index variation to predict spinal anesthesia-induced hypotension in elderly patients |
| Measure | Description | Time Frame |
|---|---|---|
| The sensitivity of perfusion index postural change in predicting spinal anesthesia-induced hypotension in elderly patients. | The sensitivity of incremental change of a measured perfusion index pre and post spinal anesthesia | 30 minutes after spinal anesthesia |
| Measure | Description | Time Frame |
|---|---|---|
| incidence of spinal anesthesia induced hypotension in elderly | incidence of spinal anesthesia induced hypotension in elderly | 30 minutes after spinal anesthesia |
| • The sensitivity of supine perfusion index to predict spinal anesthesia-induced hypotension in elderly patients. |
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Inclusion Criteria:
Exclusion Criteria:
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A total of 68 consecutive elderly patients, aged >65 years scheduled for elective surgical operations under spinal anesthesia will be included in the study.
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| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Cairo university hospital | Cairo | Giza Governorate | 202 | Egypt |
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• The sensitivity of supine perfusion index to predict spinal anesthesia-induced hypotension in elderly patients. |
| 30 minutes after spinal anesthesia |
| • The sensitivity of sitting perfusion index to predict spinal anesthesia-induced hypotension in elderly patients. | • The sensitivity of sitting perfusion index to predict spinal anesthesia-induced hypotension in elderly patients. | 30 minutes after spinal anesthesia |