Prospective Study of Pain After Spinal Morphine for Cesarean Section and Factors Involved in Moderate to Severe Pain

Study Results

Results pending

The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.

Basic Information

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Recruitment Status

COMPLETED

Total Enrollment

660 participants

Study Classification

OBSERVATIONAL

Study Start Date

2017-07-11

Study Completion Date

2020-01-30

Brief Summary

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Spinal block with intrathecal morphine is a popular anesthetic technique in cesarean delivery. This technique brings about good maternal and neonatal outcomes as well as provides good postoperative pain control. Systematic review showed intrathecal morphine produced long period of pain control up to 27 hours. However, some patients still experienced moderate to severe pain which defined as postoperative pain score \>,= 4. From our institute survey, there were more than 50 percents of patients undergoing cesarean delivery receiving spinal block with intrathecal morphine experienced moderate to severe pain in the first 24 hours.

The aim of the study is to determine the actual incidence and associated factors of patients whom experienced moderate to severe pain after spinal anesthesia with intrathecal morphine 200 mcg in cesarean delivery.

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Detailed Description

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Spinal block with intrathecal morphine is a popular anesthetic technique in cesarean delivery. This technique brings about good maternal and neonatal outcomes as well as provides good postoperative pain control. Systematic review showed intrathecal morphine produced long period of pain control up to 27 hours. However, some patients still experienced moderate to severe pain which defined as postoperative pain score \>,= 4. From our institute survey, there were more than 50 percents of patients undergoing cesarean delivery receiving spinal block with intrathecal morphine experienced moderate to severe pain in the first 24 hours. Failure in achieve adequate pain control results in poor maternal satisfaction, effect breast feeding and may lead to chronic wound pain.

The aim of the study is to determine the actual incidence of patients whom experienced moderate to severe pain after spinal anesthesia with intrathecal morphine 200 mcg in cesarean delivery. Also, factors that may involved moderate to severe postoperative pain will be analyzed and reported.

Conditions

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Pain, Postoperative

Study Design

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Observational Model Type

COHORT

Study Time Perspective

PROSPECTIVE

Eligibility Criteria

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Inclusion Criteria

* Age \> 18 years
* Elective cesarean section
* Patient accept spinal anesthesia
* ASA classification I-II
* Understand numerical rating scale for pain score

Exclusion Criteria

* Not understand Thai
* Contraindicated in spinal anesthesia with intrathecal morphine
* Complicated pregnancy that general anesthesia may required for cesarean delivery

Minimum Eligible Age

18 Years

Eligible Sex

FEMALE

Accepts Healthy Volunteers

No