Plasmapheresis as an Early Treatment for Severe Hypertriglyceridemia, Acute Pancreatitis, and Diabetic Ketoacidosis

Diabetic lipemia as a predisposing state to acute pancreatitis: a case report and literature review

Hypertriglyceridemia has been recognized as a common complication of diabetes ketoacidosis (DKA), whereas severe hypertriglyceridemia, also known as diabetic lipemia, rarely occurs and is associated with an increasing risk of acute pancreatitis. We report the case of a 4-year-old girl with new-onset DKA associated with remarkable hypertriglyceridemia. Her serum triglyceride (TG) level was as high as 2490 mg/dL on admission and 11,072 mg/dL on day two during treatment with hydration and intravenous insulin infusion, whereas the critical situation was successfully stabilized by standard treatment for DKA without the occurrence of pancreatitis. We reviewed 27 cases of diabetic lipemia with or without pancreatitis that were described in the relevant literature to identify risk factors for the occurrence of pancreatitis in children with DKA. As a result, the severity of hypertriglyceridemia or ketoacidosis, age at onset, type of diabetes, and presence of systemic hypotension, were not associated with the development of pancreatitis; however, the occurrence of pancreatitis in girls over 10 years old tended to be higher than that in boys. The serum TG levels and DKA successfully normalized in most of the cases with insulin infusion therapy with hydration, without other specific treatments (e.g., heparin therapy and plasmapheresis). We conclude that the occurrence of acute pancreatitis in diabetic lipemia could be avoided with appropriate hydration and insulin therapy, without specific treatment for hypertriglyceridemia.

Plasmapheresis vs Conventional Insulin Therapy in Hypertriglyceridemia-Induced Acute Pancreatitis

Hypertriglyceridemia is a rare yet firm etiology of pancreatitis, with an incidence of 2-4% in the general population. The etiology of hypertriglyceridemia itself consists of both primary and secondary causes. We discuss the case of a 37-year-old female with a strong family history of hypertriglyceridemia (primary cause) along with daily alcohol consumption (secondary cause) who initially presented to the emergency department with tingling and numbness of her bilateral upper extremities, bilateral lower extremity cramping and spasm and pins, and needles sensation in all extremities. She was found to have acute pancreatitis (AP) as a cause of hypocalcemia with elevated triglycerides of 5,823 mg/dl responsive to plasmapheresis combined with insulin drip. We explore the pathophysiology of hypertriglyceridemia-induced acute pancreatitis and the different modalities used to treat it which are still largely debated. The choice of therapy has been influenced by the cost, perceived effectiveness, and availability.

Therapeutic Plasmapheresis: A Treatment Modality in Severe Hypertriglyceridemia in Adolescence

Severe hypertriglyceridemia (SHTG) is defined as plasma triglycerides >1000 mg/dl. It is a rare and understudied condition in children and adolescents. SHTG in pediatric patients may occur as a result of certain genetic disorders of enzymes involved in triglyceride synthesis and metabolism, or it may be seen secondary to uncontrolled diabetes, obesity, metabolic syndrome, or certain medications. SHTG can cause recurrent abdominal pain and acute pancreatitis. Rapid lowering of triglycerides is needed in SHTG to prevent these complications. However, there are no specific guidelines for the treatment of severe hypertriglyceridemia in children and adolescents. Here we report a case of a 16-year-old boy, who was diagnosed with metabolic syndrome three years back. He had a family history of diabetes type 2 and dyslipidemia. In the current case presentation, the patient presented with SHTG-induced acute pancreatitis, who was successfully treated using plasmapheresis. To our knowledge, no such case has ever been reported in Pakistan. Our case findings highlight the use of a less conventional method for the treatment of hypertriglyceridemia in children.