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The Correlational Study of PPV in Various VT in Mechanically Ventilated Patients

Y

Yi Liu

Status

Completed

Conditions

Respiration, Artificial

Treatments

Other: 300 ml Hydroxyethyl Starch 130/0.4 and Sodium Chloride Injection infusing in 15 minutes if PPV under VT 8 ml/kg was larger than 13% in the initial investigation

Study type

Interventional

Funder types

Other

Identifiers

NCT01950949
plaghaoc001

Details and patient eligibility

About

Mesquida, J et al showed there was a significant linear correlation between pulse pressure variations under tidal volume 6 ml/kg and 8 ml/kg in patients after the resuscitation phase of severe sepsis and septic shock. No study revealed the actual relationship between various PPV under different VT. So we hypothesized that there were relationship between various PPV in different tidal volume settings. The objective of this study was to examine the relationship between various PPV.

Enrollment

69 patients

Sex

All

Ages

18 to 60 years old

Volunteers

No Healthy Volunteers

Inclusion criteria

scheduled for elective abdominal surgeries ASA (American Society of Anesthesiologists) I or II BMI 18-25 preoperative examination is normal

Exclusion criteria

acute lung injure acute respiratory distress syndrome cardiovascular diseases neurological disease renal or hepatic disease diabetes mellitus BMI less than 18 kg/m2 or greater than 25 kg/m2

Trial design

69 participants in 1 patient group

change respiratory parameters, volume expanding
Experimental group
Treatment:
Other: 300 ml Hydroxyethyl Starch 130/0.4 and Sodium Chloride Injection infusing in 15 minutes if PPV under VT 8 ml/kg was larger than 13% in the initial investigation

Trial contacts and locations

0

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Data sourced from clinicaltrials.gov

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