Ultrasonographic Diameter of Optic Nerve Sheath in Fluid Assessment in Severe Preeclamptic Patients
Reliability of Utrasonographic Diameter of Optic Nerve Sheath in Assessment of Fluid Status in Severe Preeclamptic Patients
1 other identifier
observational
100
1 country
3
Brief Summary
Changes in the optic nerve sheath diameter detected by ultrasound are considered an important manifestation of increased intracranial pressure . The normal optic nerve sheath diameter measures up to 5.0 mm and an average optic nerve sheath diameter more than 5 mm is considered abnormal and elevated intracranial pressure should be suspected.Cerebral edema have been demonstrated in 71% to 100% of magnetic resonance imaging in preeclamptic patients and an increase in optic nerve sheath diameter has been described in preeclamptic females compared to healthy pregnant females Therefore, Increased optic nerve sheath diameter can indirectly reflect the state of intracranial edema that could be a part of generalized edema of preeclampsia and it could be a possible marker of generalized tissue edema and fluid overload in these patients.
Trial Health
Trial Health Score
Automated assessment based on enrollment pace, timeline, and geographic reach
participants targeted
Target at P50-P75 for all trials
Started Dec 2021
Shorter than P25 for all trials
3 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
December 6, 2021
CompletedFirst Submitted
Initial submission to the registry
December 14, 2021
CompletedFirst Posted
Study publicly available on registry
January 4, 2022
CompletedPrimary Completion
Last participant's last visit for primary outcome
October 6, 2022
CompletedStudy Completion
Last participant's last visit for all outcomes
December 6, 2022
CompletedJanuary 4, 2022
December 1, 2021
10 months
December 14, 2021
January 3, 2022
Conditions
Outcome Measures
Primary Outcomes (1)
correlation between optic nerve sheath diameter and extravascular lung water
correlation between ultrasound assessment of optic nerve sheath diameter and extravascular lung water
up to 24 hours
Interventions
ultrasonographic assessment of optic nerve sheath diameter
Eligibility Criteria
severe preeclamptic patients (aged 18-40) after termination of pregnancy
You may qualify if:
- Systolic blood pressure of 160mm Hg or higher, or diastolic blood pressure of 110mm Hg or higher on 2 occasions at least 6 hours apart on bed rest.
- Proteinuria ≥5g in a 24 hour urine specimen or ≥3+ on 2 random urine samples collected at least 4 hours apart.
- patient acceptance
- Accepted mental state of the patients
You may not qualify if:
- patient refusal to participate in the study
- chronic kidney disease
- chronic pulmonary disease
- chronic cardiac disease
- chronic hypertension
- previous ocular operation and diseases
Contact the study team to confirm eligibility.
Sponsors & Collaborators
- Sohag Universitylead
Study Sites (3)
Hossam Eldin Hassan Ahmed Abdelghani
Sohag, 82511, Egypt
Hossam Eldin Hassan Ahmed Abdelghani
Sohag, Egypt
Hossam Eldin Hassan Ahmed Abdelghani
Sohag, Egypt
MeSH Terms
Conditions
Interventions
Condition Hierarchy (Ancestors)
Intervention Hierarchy (Ancestors)
Central Study Contacts
Study Design
- Study Type
- observational
- Observational Model
- OTHER
- Time Perspective
- PROSPECTIVE
- Sponsor Type
- OTHER
- Responsible Party
- PRINCIPAL INVESTIGATOR
- PI Title
- assisstant lecturer of anesthesia and ICU ,faculty of medicine at sohag university
Study Record Dates
First Submitted
December 14, 2021
First Posted
January 4, 2022
Study Start
December 6, 2021
Primary Completion
October 6, 2022
Study Completion
December 6, 2022
Last Updated
January 4, 2022
Record last verified: 2021-12