Restrictive Fluid Therapy in Severe Preeclampsia
Impact of Restrictive Fluid Therapy on Renal Function in Severe Preeclamptic Women Submitted to Cesarean Section Under Spinal Anesthesia
1 other identifier
interventional
46
1 country
1
Brief Summary
Introduction: Pre-eclampsia is a multifactorial syndrome which occurs in hypertension and proteinuria in pregnant women over 20 weeks gestation. It is the leading cause of maternal complications such as pulmonary edema, which occurs in about 3% of severe preeclamptic having as one of the causes volume overload. Anesthetic procedures are frequent in this population, with replacement with crystalloid of the duct during cesarean section under spinal anesthesia for combat hypotension and hypovolemia manifested by oliguria. However, as water therapy have antagonistic effects on cardiopulmonary and renal systems is no doubt as to the benefits compared to conventional or restrictive pattern of fluid therapy on renal function. Objective: To compare the renal function of patients with severe preeclampsia who received restrictive fluid therapy during caesarean section, as well as evaluating the use of cystatin C and Neutrophil gelatinase-associated lipocalin (NGAL) as a predictor of renal damage in this population. Hypothesis: Intraoperative fluid restriction did not influence renal function of patients with severe preeclampsia undergoing cesarean section under spinal anesthesia.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P25-P50 for not_applicable
Started Jan 2014
1 active site
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, 2014
CompletedFirst Submitted
Initial submission to the registry
July 16, 2014
CompletedFirst Posted
Study publicly available on registry
August 12, 2014
CompletedPrimary Completion
Last participant's last visit for primary outcome
March 1, 2015
CompletedStudy Completion
Last participant's last visit for all outcomes
May 1, 2015
CompletedResults Posted
Study results publicly available
September 7, 2015
CompletedMarch 7, 2017
July 1, 2014
1.2 years
July 16, 2014
July 6, 2015
January 16, 2017
Conditions
Keywords
Outcome Measures
Primary Outcomes (2)
Renal Function in Severe Preeclampsia With Restrictive Fluid Therapy
Renal function evaluated through creatinine levels in three moments: preoperative, first and second postoperative days.
preoperative, first and second day postoperative
Postoperative Renal Dysfunction Evaluated by the Acute Kidney Injury Network (AKIN) Index
Renal dysfunction was stratified by the Acute Kidney Injury Network (AKIN) index in three stages, in terms of creatinine increase from baseline: stage 1 included an interval of 150-200%, stage 2 200%-300%, and stage 3 more than 300% or hemodialysis
Postoperative renal dysfunction
Secondary Outcomes (6)
Neutrophil Gelatinase-associated Lipocalin (NGAL) as New Marker of Renal Injury in Preeclampsia
preoperative, first and second day postoperative
Cystatin C as New Marker of Renal Injury in Preeclampsia
preoperative, first and second day postoperative
Proteinuria in Severe Pre-eclampsia Submitted to Cesarean Section Under Different Regimes of Hydration
Proteinuria in severe pre-eclampsia in in pre-operative and post-operative period
Platelets in Restrictive Fluid Management of Severe Preeclampsia
preoperative, first and second day postoperative
International Normalized Ratio (INR) of Prothrombin Time (PT) in Restrictive Fluid Management of Severe Preeclampsia During Cesarean Section
preoperative, first and second day postoperative
- +1 more secondary outcomes
Other Outcomes (1)
Urine Output During Cesarean Section in Severe Pre-eclampsia
urine output during cesarean section (an average of 60 minutes)
Study Arms (2)
Liberal Fluid therapy
NO INTERVENTIONThe liberal group will receive 1500 mL of crystalloid solution during the cesarean section. This is the non-intervention arm once that 1500 ml of crystalloid is the amount usually used during caesarean.
Restrictive Fluid Therapy
ACTIVE COMPARATORThe restrictive group will receive 250 mL of crystalloid solution during cesarean section.
Interventions
The intervention in this randomized clinical trial is fluid restriction during cesarean section. The restricted group will receive 250 mL of crystalloid during surgery.
Eligibility Criteria
You may qualify if:
- Severe PE was defined as at least one of the following criteria: systolic pressure ≥160 mmHg or diastolic pressure ≥110 mmHg, severe proteinuria (\>5 g/24 h), oliguria (\<500 ml/24 h), cerebral or visual disturbances, pulmonary edema, epigastric pain, hepatic rupture, impaired liver function, thrombocytopenia, hemolysis, elevated liver enzymes and low platelet count (HELLP) syndrome and evidence of fetal compromise.
You may not qualify if:
- previous serum creatinine levels \>1 mg/dl
- previous kidney disease
- contraindication to spinal anesthesia
Contact the study team to confirm eligibility.
Sponsors & Collaborators
Study Sites (1)
Hospital das Clínicas da Faculdade de Medicina da USP
São Paulo, São Paulo, 01246903, Brazil
Related Publications (14)
Sibai B, Dekker G, Kupferminc M. Pre-eclampsia. Lancet. 2005 Feb 26-Mar 4;365(9461):785-99. doi: 10.1016/S0140-6736(05)17987-2.
PMID: 15733721BACKGROUNDSibai BM, Mabie WC. Hemodynamics of preeclampsia. Clin Perinatol. 1991 Dec;18(4):727-47.
PMID: 1764880BACKGROUNDAya AGM, Mangin R, Vialles N, Ferrer JM, Robert C, Ripart J, de La Coussaye JE. Patients with severe preeclampsia experience less hypotension during spinal anesthesia for elective cesarean delivery than healthy parturients: a prospective cohort comparison. Anesth Analg. 2003 Sep;97(3):867-872. doi: 10.1213/01.ANE.0000073610.23885.F2.
PMID: 12933418BACKGROUNDPan PH, D'Angelo R. Anesthetic and analgesic management of mitral stenosis during pregnancy. Reg Anesth Pain Med. 2004 Nov-Dec;29(6):610-5. doi: 10.1016/j.rapm.2004.09.006. No abstract available.
PMID: 15635522BACKGROUNDDyer RA, Piercy JL, Reed AR, Lombard CJ, Schoeman LK, James MF. Hemodynamic changes associated with spinal anesthesia for cesarean delivery in severe preeclampsia. Anesthesiology. 2008 May;108(5):802-11. doi: 10.1097/01.anes.0000311153.84687.c7.
PMID: 18431115BACKGROUNDMabie WC, Ratts TE, Sibai BM. The central hemodynamics of severe preeclampsia. Am J Obstet Gynecol. 1989 Dec;161(6 Pt 1):1443-8. doi: 10.1016/0002-9378(89)90901-0.
PMID: 2603896BACKGROUNDDennis AT, Solnordal CB. Acute pulmonary oedema in pregnant women. Anaesthesia. 2012 Jun;67(6):646-59. doi: 10.1111/j.1365-2044.2012.07055.x. Epub 2012 Mar 15.
PMID: 22420683BACKGROUNDAya AG, Vialles N, Ripart J. [Anesthesia and preeclampsia]. Ann Fr Anesth Reanim. 2010 May;29(5):e141-7. doi: 10.1016/j.annfar.2010.03.014. Epub 2010 May 15. French.
PMID: 20478690BACKGROUNDUrbschat A, Obermuller N, Haferkamp A. Biomarkers of kidney injury. Biomarkers. 2011 Jul;16 Suppl 1:S22-30. doi: 10.3109/1354750X.2011.587129.
PMID: 21707441BACKGROUNDVikse BE, Irgens LM, Leivestad T, Skjaerven R, Iversen BM. Preeclampsia and the risk of end-stage renal disease. N Engl J Med. 2008 Aug 21;359(8):800-9. doi: 10.1056/NEJMoa0706790.
PMID: 18716297BACKGROUNDXin C, Yulong X, Yu C, Changchun C, Feng Z, Xinwei M. Urine neutrophil gelatinase-associated lipocalin and interleukin-18 predict acute kidney injury after cardiac surgery. Ren Fail. 2008;30(9):904-13. doi: 10.1080/08860220802359089.
PMID: 18925531BACKGROUNDMartensson J, Martling CR, Oldner A, Bell M. Impact of sepsis on levels of plasma cystatin C in AKI and non-AKI patients. Nephrol Dial Transplant. 2012 Feb;27(2):576-81. doi: 10.1093/ndt/gfr358. Epub 2011 Sep 12.
PMID: 21765189BACKGROUNDMehta RL, Kellum JA, Shah SV, Molitoris BA, Ronco C, Warnock DG, Levin A; Acute Kidney Injury Network. Acute Kidney Injury Network: report of an initiative to improve outcomes in acute kidney injury. Crit Care. 2007;11(2):R31. doi: 10.1186/cc5713.
PMID: 17331245BACKGROUNDSilva WAD, Varela CVA, Pinheiro AM, Scherer PC, Francisco RPV, Torres MLA, Carmona MJC, Bliacheriene F, Andrade LC, Pelosi P, Malbouisson LMS. Restrictive versus Liberal Fluid Therapy for Post-Cesarean Acute Kidney Injury in Severe Preeclampsia: a Pilot Randomized Clinical Trial. Clinics (Sao Paulo). 2020;75:e1797. doi: 10.6061/clinics/2020/e1797. Epub 2020 Jul 22.
PMID: 32725073DERIVED
MeSH Terms
Conditions
Condition Hierarchy (Ancestors)
Results Point of Contact
- Title
- M.D. Wallace Andrino da Silva
- Organization
- Hospital das Clínicas da Faculdade de Medicina da Universidade de São Paulo
Study Officials
- PRINCIPAL INVESTIGATOR
Wallace A Da Silva, MD
Hospital das Clínicas da Faculdade de Medicina da USP
- STUDY CHAIR
Fernando Bliacheriene, PHD
Hospital das Clínicas da Faculdade de Medicina da USP
- STUDY DIRECTOR
Maria José C Carmona, PHD
Hospital das Clínicas da Faculdade de Medicina da USP
- STUDY CHAIR
Carlo Victor A Varela, MD
Hospital das Clínicas da Faculdade de Medicina da USP
- STUDY CHAIR
Paula C Scherer, MD
Hospital das Clínicas da Faculdade de Medicina da USP
- STUDY DIRECTOR
Marcelo Luis A Torres, PHD
Hospital das Clínicas da Faculdade de Medicina da USP
Publication Agreements
- PI is Sponsor Employee
- No
- Restrictive Agreement
- No
Study Design
- Study Type
- interventional
- Phase
- not applicable
- Allocation
- RANDOMIZED
- Masking
- NONE
- Purpose
- SUPPORTIVE CARE
- Intervention Model
- PARALLEL
- Sponsor Type
- OTHER
- Responsible Party
- SPONSOR
Study Record Dates
First Submitted
July 16, 2014
First Posted
August 12, 2014
Study Start
January 1, 2014
Primary Completion
March 1, 2015
Study Completion
May 1, 2015
Last Updated
March 7, 2017
Results First Posted
September 7, 2015
Record last verified: 2014-07