How to Predict Post-Surgical Bleeding and Hemoglobin in Liposuction?
Effect of Using a Mathematical Model Based on pre-and Post-surgical Hemoglobin Differences to Determine the Volume to Aspirate in Primary Body Liposuction.
1 other identifier
observational
700
1 country
2
Brief Summary
To evaluate the effect of using a mathematical model developed through pre- and post-surgical hemoglobins to predict the volume to aspirate in patients undergoing primary body liposuction.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P75+ for all trials
Started Jan 2022
Shorter than P25 for all trials
2 active sites
Health score is calculated from publicly available data and should be used for screening purposes only.
Trial Relationships
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Study Timeline
Key milestones and dates
Study Start
First participant enrolled
January 1, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
December 1, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 1, 2022
CompletedFirst Submitted
Initial submission to the registry
May 30, 2024
CompletedFirst Posted
Study publicly available on registry
June 12, 2024
CompletedJune 4, 2025
May 1, 2025
11 months
May 30, 2024
May 30, 2025
Conditions
Keywords
Outcome Measures
Primary Outcomes (1)
Bleeding Predicting Method
Mathematical model based on pre-and post-surgical hemoglobins to further predict estimated bleeding
12 months
Study Arms (1)
Patients undergoing liposuction
Interventions
Primary or secondary liposuction is performed by the surgical staff. The study analyzed variables including weight, height, BMI, preoperative hemoglobin, and aspirated volume. Additionally, preoperative hemoglobin (Hb), hematocrit (Hto), platelets, prothrombin time (Tp), partial prothrombin time (TpT), and International Normalized Ratio (INR) were evaluated. Hb and Hto levels were reassessed 24 hours post-surgery to monitor changes.
Eligibility Criteria
Patients undergoing the first-time liposuction procedure, operated in the Plastic and Reconstructive Surgery Service
You may qualify if:
- Patients of indistinct gender, operated on at the Centro Médico Nacional de Occidente for primary liposuction.
- Age between 18 to 60 years old
- Liposuction technique used: Super wet or Tumescent.
- Surgical procedure on any area of the body
- Large volume liposuction (\> 5 L)
- Use of regional anesthesia
You may not qualify if:
- Presence of any of the following comorbidities: Systemic Arterial Hypertension or Diabetes Mellitus type 2.
- Performance of 2 or more procedures
- Use of medications (NSAIDs and/or coadjuvants that modify coagulation times).
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (2)
National Western Speciality Hospital, Mexican Social Security Institute
Guadalajara, Jalisco, 44329, Mexico
Western Medical Center, Mexican Institute of Social Security
Guadalajara, Jalisco, 44340, Mexico
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Study Design
- Study Type
- observational
- Observational Model
- CASE ONLY
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER GOV
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- Principal Investigator
Study Record Dates
First Submitted
May 30, 2024
First Posted
June 12, 2024
Study Start
January 1, 2022
Primary Completion
December 1, 2022
Study Completion
December 1, 2022
Last Updated
June 4, 2025
Record last verified: 2025-05