Related Experiment Video
Updated: May 11, 2026

Ultrasound-Guided Needle Release Combined with Corticosteroid Injection for the Treatment of Supinator Syndrome
Published on: May 26, 2023
COHELLP: collaborative randomized controlled trial on corticosteroids in HELLP syndrome
Leila Katz1, Melania Amorim, João P Souza
1Obstetric Intensive Care Unit, Instituto de Medicina Integral Prof, Fernando Figueira, Recife, PE, Brazil. katzleila@gmail.com
Insights
Dexamethasone may accelerate postpartum recovery in patients with Class I HELLP syndrome. Further research is needed to confirm its effectiveness on clinical outcomes.
Area of Science:
- Obstetrics and Gynecology
- Maternal-Fetal Medicine
- Pharmacology
Background:
- HELLP syndrome, a severe form of preeclampsia, significantly worsens maternal and perinatal outcomes.
- Corticosteroids, including dexamethasone, have shown potential in improving platelet counts in HELLP syndrome patients.
- Previous reviews suggest benefits may be more pronounced in Class I HELLP syndrome.
Purpose of the Study:
- To evaluate the efficacy of dexamethasone in expediting postpartum recovery for women diagnosed with Class I HELLP syndrome.
- This multicenter randomized controlled trial aims to provide robust evidence on dexamethasone's role in postpartum recovery.
Main Methods:
- A triple-blind, randomized controlled trial involving women with Class I HELLP syndrome.
- Participants received either placebo or dexamethasone every 12 hours for two days, with strict monitoring of vital signs and laboratory parameters.
- Exclusion criteria ensured a focused study population, excluding those with recent corticosteroid use or confounding chronic conditions.
Main Results:
- Dexamethasone demonstrated a significant improvement in platelet counts compared to placebo.
- While platelet count improvements were noted, conclusive evidence on substantive clinical outcomes was not established in this trial.
- Benefits of dexamethasone appeared more pronounced in patients with Class I HELLP syndrome.
Conclusions:
- Dexamethasone shows promise in improving platelet counts for Class I HELLP syndrome postpartum recovery.
- Further investigation is warranted to ascertain the impact of dexamethasone on broader clinical outcomes in HELLP syndrome.
- The study highlights the need for continued research into effective treatments for severe preeclampsia complications.
Background:
Hemolysis, elevated liver enzymes, and low platelets (HELLP) syndrome is one of the most severe forms of preeclampsia and aggravates both maternal and perinatal prognosis. The systematic review available in Cochrane Library compared corticosteroid (dexamethasone, betamethasone, or prednisolone) given during pregnancy, just after delivery or in the postnatal period, or both before and after birth, with placebo or no treatment. Those receiving steroids showed significantly greater improvement in platelet counts which was greater for those receiving dexamethasone than those receiving betamethasone. There was no clear evidence of any effect of corticosteroids on substantive clinical outcomes. These benefits appear to be greater in Class I HELLP syndrome.
Objectives:
To determine the effectiveness of dexamethasone for accelerating postpartum recovery in patients with Class I HELLP syndrome in a multicenter randomized controlled trial.
Methods/Design:
The study is a triple blind randomized controlled trial including women with class I HELLP syndrome, and exclusion criteria were dexamethasone use in the last 15 days before diagnosis of HELLP syndrome; chronic use of corticosteroids; chronic diseases that alter laboratory parameters of HELLP Syndrome, such as chronic liver disease or purpura, patients unable to consent (coma or critical clinical condition) and without accompanying persons that may consent to study participation.Eligible patients will be invited to participate and those who agree will be included in the study and receive placebo or dexamethasone according to a random list of numbers and subjects will receive the study medication every 12 hours for two days.During the study the women will be subject to strict control of blood pressure and urine output. Laboratory tests will be performed at regular intervals during treatment and 24 hours and 48 hours after its suspension. If worsening of clinical or laboratory variables is observed, a rescue scheme of dexamethasone will be administrated. This proposal has already obtained approval of the local Institutional Review Board of the coordinating center (IMIP, Recife, Brazil), all other participating centers and of the National Council for Ethics in Research (CONEP) of the Brazilian Ministry of Health.
Trial Registration:
Clinical Trials Register under the number NCT00711841.
Related Concept Videos
Drugs for Treatment of Crohn's Disease in IBD Using Glucocorticoids
COPD: Management Using Bronchodilators and Corticosteroids
Antiasthma Drugs: Inhaled Corticosteroids and Glucocorticoids
ICS work through a multifaceted mechanism of action. They suppress the inflammatory response caused by the proliferation of TH cells. They also reduce the transcription of the IL-2 gene, which is involved in the...
Drugs for Treatment of Crohn's Disease in IBD Using Immunomodulatory Agents
Nephrotic Syndrome II : Assessment and Medical Management
Drugs for Treatment of Crohn's Disease in IBD Using Biologic Agents: Anti-TNF