414. Case Report: Got Milky Blood? Hypertriglyceridemia Unveiled in a Case of Abdominal Pain – National Lipid Association

CardioNerds co-founders Dr. Daniel Ambinder and Dr. Amit Goyal are joined by Dr. Spencer Weintraub, Chief Resident of Internal Medicine at Northwell Health, Dr. Michael Albosta, third-year Internal Medicine resident at the University of Miami, and Anna Biggins, Registered Dietitian Nutritionist at the Georgia Heart Institute. Expert commentary is provided by Dr. Zahid Ahmad, Associate Professor in the Division of Endocrinology at the University of Texas Southwestern. Together, they discuss a fascinating case involving a patient with a new diagnosis of hypertriglyceridemia. Episode audio was edited by CardioNerds Intern Student Dr. Pacey Wetstein. A woman in her 30s with type 2 diabetes, HIV, and polycystic ovarian syndrome presented with one day of sharp epigastric pain, non-bloody vomiting, and a new lower extremity rash. She was diagnosed with hypertriglyceridemia-induced pancreatitis, necessitating insulin infusion and plasmapheresis. The CardioNerds discuss the pathophysiology of hypertriglyceridemia-induced pancreatitis, potential organic and iatrogenic causes, and the cardiovascular implications of triglyceride disorders. We explore differential diagnoses for cardiac and non-cardiac causes of epigastric pain, review acute and long-term management of hypertriglyceridemia, and discuss strategies for the management of the chylomicronemia syndrome, focusing on lifestyle changes and pharmacotherapy. This episode is part of a case reports series developed in collaboration with the National Lipid Association and their Lipid Scholarship Program, with mentorship from Dr. Daniel Soffer and Dr. Eugenia Gianos. “To study the phenomena of disease without books is to sail an uncharted sea, while to study books without patients is not to go to sea at all.” – Sir William Osler. CardioNerds thank the patients and their loved ones whose stories teach us the Art of Medicine and support our Mission to Democratize Cardiovascular Medicine. Enjoy this Circulation 2022 Paths to Discovery article to learn about the CardioNerds story, mission, and values. US Cardiology Review is now the official journal of CardioNerds! Submit your manuscript here. CardioNerds Case Reports PageCardioNerds Episode PageCardioNerds AcademyCardionerds Healy Honor Roll CardioNerds Journal ClubSubscribe to The Heartbeat Newsletter!Check out CardioNerds SWAG!Become a CardioNerds Patron! Pearls – Hypertriglyceridemia Cardiac sarcoidosis can present with a variety of symptoms, including arrhythmias, heart block, heart failure, or sudden cardiac death. The acute management of hypertriglyceridemia-induced pancreatitis involves prompt recognition and initiation of therapy to lower triglyceride levels using either plasmapheresis or intravenous insulin infusion +/- heparin infusion. Insulin infusion is used more commonly, while plasmapheresis is preferred in pregnancy. Medications such as fibrates and omega-3 fatty acids can be used to maintain long-term triglyceride reduction to prevent the recurrence of pancreatitis, especially in patients with persistent triglyceride elevation despite lifestyle modifications. Statins can be used in patients for ASCVD reduction in patients with a 10-year ASCVD risk > 5%, age > 40 years old, and diabetes or diabetes with end-organ damage or known atherosclerosis. Consider preferential use of icosapent ethyl as an omega-3 fatty acid for triglyceride lowering if the patients fit the populations that appeared to benefit in the REDUCE IT trial. Apply targeted dietary interventions within the context of an overall healthy dietary pattern, such as a Mediterranean or DASH diet. Limit full-fat dairy, fatty meats, refined starches, added sugars, and alcohol. Encourage high-fiber vegetables, whole fruits, low-fat or fat-free dairy, plant proteins, lean poultry, and fish. Pay special attention to the cooking oils to ensure the patient is not using palm oil, coconut oil, or butter when cooking. Instead, use liquid non-tropical plant oils. Initiate a very low-fat diet (< 5% of total daily calories from fat) for 1-4 weeks when TG levels are > 750 mg/dL. Recommend and encourage patients to exercise regularly, with a minimum goal of 150 minutes/week of moderate-intensity aerobic activity. If weight loss is required, aim for more than >225 – 250 minutes/week. Develop patient-centered and multidisciplinary strategies for preventing hypertriglyceridemia-induced pancreatitis by incorporating patient education on the importance of medication adherence, specialist follow-up, regular monitoring of triglyceride levels, and lifestyle modifications to maintain optimal lipid profiles and reduce the future risk of pancreatitis. Notes – Hypertriglyceridemia Who is at risk for hypertriglyceridemia and what are the key pathophysiological mechanisms by which elevated triglycerides may lead to pancreatitis? The exact mechanism is not clear. The proposed mechanism is that when serum triglycerides ...