Effect of Intra-abdominal Pressure to the Level of the Sensory Block at Caesarean Section Under Spinal Anesthesia

Study Results

Results available

Outcome measurements, participant flow, baseline characteristics, and adverse events have been published for this study.

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Basic Information

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Recruitment Status

COMPLETED

Clinical Phase

NA

Total Enrollment

196 participants

Study Classification

INTERVENTIONAL

Study Start Date

2011-06-30

Study Completion Date

2013-06-30

Brief Summary

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It is known that an increase in intra-abdominal pressure (IAP) causes a decrease in the volume of cerebrospinal fluid in the lumbar and lower thoracic region, which may contribute to the development of more high spinal block.

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Detailed Description

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There is a hypothesis, the higher the level of intra-abdominal pressure, the greater the likelihood of developing a high-level (=\>Th4) sensor block.

Conditions

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Obstetric Anesthesia Problems High-Risk Pregnancy

Study Design

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Allocation Method

NA

Intervention Model

SINGLE_GROUP

Primary Study Purpose

PREVENTION

Blinding Strategy

NONE

Study Groups

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Measurement of IAP

The data obtained are in inches of water column were translated in millimeters of mercury.

Group Type EXPERIMENTAL

Measurement of IAP

Intervention Type PROCEDURE

The level of intra-abdominal pressure was measured via a Foley catheter through the urinary bladder. After the introduction of a 30 mL of warm saline. Measurement of the water column in the system was made from the zero level to the mid-axillary line, for 10 minutes, after quiet breathing pregnant at the time of expiration.

Interventions

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Measurement of IAP

The level of intra-abdominal pressure was measured via a Foley catheter through the urinary bladder. After the introduction of a 30 mL of warm saline. Measurement of the water column in the system was made from the zero level to the mid-axillary line, for 10 minutes, after quiet breathing pregnant at the time of expiration.

Intervention Type PROCEDURE