The effect of therapeutic plasma exchange on management of HELLP Syndrome: The report of 47 patients

BACKGROUND AND OBJECTIVES HELLP syndrome is a life-threatening condition that may potentially cause complications during pregnancy. If not diagnosed and treated quickly, HELLP syndrome may lead to serious complications both for the mother and the baby. The aim of this study was to determin the effectiveness of therapeutic plasma exchange (TPE) for treatment of Class-I HELLP syndrome. MATERIALS AND METHODS Laboratory results from 47 patients with Class-I HELLP syndrome patients who underwent TPE between 2011 and 2020 were recorded before and after the procedure. A central venous catheter was inserted, and TPE was performed in patients who had not responded to delivery, steroid, and supportive therapy (blood products, anti-hypertensive therapy, intravenous fluid administration, and antibiotics) within 24 hours after the diagnosis of Class I HELLP syndrome according to the Mississippi Criteria. RESULTS The average age of patients was 33 ± 4.7 years (range; 21-39 years). A mean of 5 (range; 4 to 6) TPE sessions were performed. There was a statistically significant decrease in total bilirubin, lactic dehydrogenase, aspartate aminotransferase, and alanine aminotransferase levels in all patients, whereas a significant increase in platelet count was observed (p < 0.05). Furthermore, clinical and laboratory improvement was achieved. CONCLUSION In all patients with HELLP syndrome, a dramatically clinical and laboratory improvement occurred after TPE. Our study suggests that postpartum use of TPE within 24 hours is an efficient treatment option for Class-I HELLP syndrome.