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The purpose of the study is to evaluate the amount of total pethidine requirement during the 48 hour postoperative period after receiving spinal morphine 0.2 and 0.3 mg.
Thoracotomy causes severe pain to the patients. Continuous thoracic epidural is a gold standard for postoperative pain. However, it needs skill. There are many alternatives such as spinal morphine, intercostal nerve block, cryoalangesia or interpleural block.
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| Label | Type | Description | Intervention Names |
|---|---|---|---|
| spinal morphine 0.2 mg | Experimental | spinal morphine 0.2 mg |
|
| spinal morphine 0.3 mg | Active Comparator | spinal morphine 0.3 mg |
|
| Name | Type | Description | Arm Group Labels | Other Names |
|---|---|---|---|---|
| spinal morphine 0.3 mg | Drug | spinal morphine 0.3 mg |
|
| Measure | Description | Time Frame |
|---|---|---|
| pethidine requirement | Total pethidine requirement during 48 hours postoperative | 48 hours |
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Inclusion Criteria:
Exclusion Criteria:
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| Name | Affiliation | Role |
|---|---|---|
| Sirilak Suksompong, M.D. | Deaprt ment of Anesthesiology ,Faculty of Medicine, Siriraj Hospital | Principal Investigator |
| Facility | Status | City | State | ZIP | Country | Contacts |
|---|---|---|---|---|---|---|
| Faculty of Medicine, Siriraj Hospital | Bangkok | 10700 | Thailand |
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| ID | Term |
|---|---|
| D008171 | Lung Diseases |
| D010149 | Pain, Postoperative |
| ID | Term |
|---|---|
| D012140 | Respiratory Tract Diseases |
| D011183 | Postoperative Complications |
| D010335 | Pathologic Processes |
| D013568 | Pathological Conditions, Signs and Symptoms |
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| ID | Term |
|---|---|
| D009020 | Morphine |
| ID | Term |
|---|---|
| D009022 | Morphine Derivatives |
| D009019 | Morphinans |
| D053610 | Opiate Alkaloids |
| D000470 | Alkaloids |
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| spinal morphine 0.2 mg | Drug | spinal morphine 0.2 mg |
|
|
| D010146 | Pain |
| D009461 | Neurologic Manifestations |
| D012816 | Signs and Symptoms |
| D006571 |
| Heterocyclic Compounds |
| D006572 | Heterocyclic Compounds, Bridged-Ring |
| D006576 | Heterocyclic Compounds, 4 or More Rings |
| D000072471 | Heterocyclic Compounds, Fused-Ring |
| D010616 | Phenanthrenes |
| D011084 | Polycyclic Aromatic Hydrocarbons |
| D011083 | Polycyclic Compounds |