Study Results
The study team has not published outcome measurements, participant flow, or safety data for this trial yet. Check back later for updates.
Basic Information
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RECRUITING
821 participants
OBSERVATIONAL
2025-07-12
2025-07-17
Brief Summary
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Detailed Description
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Conditions
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Study Design
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COHORT
RETROSPECTIVE
Study Groups
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PDPH Group
Patients who developed postdural puncture headache (PDPH) following spinal anesthesia for cesarean section.
PDPH
Observational analysis of preoperative inflammatory markers (e.g., NLR, PLR, SIRI) in relation to PDPH development following spinal anesthesia.
Non-PDPH Group
Patients who did not develop PDPH after spinal anesthesia for cesarean section
PDPH
Observational analysis of preoperative inflammatory markers (e.g., NLR, PLR, SIRI) in relation to PDPH development following spinal anesthesia.
Interventions
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PDPH
Observational analysis of preoperative inflammatory markers (e.g., NLR, PLR, SIRI) in relation to PDPH development following spinal anesthesia.
Eligibility Criteria
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Inclusion Criteria
* Underwent elective or emergency cesarean section under spinal anesthesia
* Had complete preoperative complete blood count (CBC) data available
* No known hematological or inflammatory disease
* No intraoperative complications recorded
* Medical records accessible for postoperative follow-up regarding PDPH symptoms
Exclusion Criteria
* Absence of preoperative complete blood count data
* Presence of hematologic malignancy, active infection, autoimmune disease, or immunosuppressive therapy
* Platelet count \<150,000/mm³ or INR \>1.5
* Incomplete or missing medical records
18 Years
FEMALE
No
Sponsors
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Istinye University
OTHER
Responsible Party
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İlke Dolgun
Assoc. prof
Locations
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Istinye Üniversity
Istanbul, Merkez Mahallesi, Turkey (Türkiye)
Countries
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Central Contacts
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Facility Contacts
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ilke dolgun
Role: backup
References
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Olawin AM, Das JM. Spinal Anesthesia. 2022 Jun 27. In: StatPearls [Internet]. Treasure Island (FL): StatPearls Publishing; 2025 Jan-. Available from http://www.ncbi.nlm.nih.gov/books/NBK537299/
Sahin R, Tanacan A, Serbetci H, Agaoglu Z, Haksever M, Kara O, Sahin D. The Association of Systemic Immune-Inflammation Index (SII), Systemic Immune-Response Index (SIRI), and Neutrophil-to-Lymphocyte Ratio (NLR) with Cesarean Scar Pregnancy (CSP). J Reprod Immunol. 2024 Aug;164:104275. doi: 10.1016/j.jri.2024.104275. Epub 2024 Jun 4.
Bai YY, Xi Y, Yin BB, Zhang JH, Chen F, Zhu B. Reference intervals of systemic immune-inflammation index, neutrophil-to-lymphocyte ratio, lymphocyte-to-monocyte ratio, and platelet-to-lymphocyte ratio during normal pregnancy in China. Eur Rev Med Pharmacol Sci. 2023 Feb;27(3):1033-1044. doi: 10.26355/eurrev_202302_31199.
Other Identifiers
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NLR-PDPH ERKAN
Identifier Type: -
Identifier Source: org_study_id
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