e-ISSN: Pending
Negative / Null Result ReportOpen accessMedicine

Comparison of Postoperative Analgesic Efficacy of Two Intrathecal Morphine Doses (75 μg vs 100 μg) for Cesarean Delivery: A Double-Blind Randomized Study.

Veraza JA; Martinez MA; Angulo P; Almeida MZ · 2026 · Cureus

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

Background Intrathecal morphine remains a cornerstone of post-cesarean analgesia due to its prolonged spinal effect; however, its use is limited by dose-dependent adverse effects. Contemporary practice trends favor dose minimization, yet…

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Metadata source: Europe PMC · DOI 10.7759/cureus.107761