RESUMO
Background: Hypertriglyceridemia is a medical condition defined as fasting triglyceride level more than 150 mg/dl. It could be due to either familial or acquired cause as in obesity, metabolic syndrome, diabetes mellitus type 2, alcohol consumption, decrease exercise or drug affects. Drugs such as corticosteroids rarely induced hypertriglyceridemia, for that we are reporting this case. Case presentation: We are reporting a 35 years old pregnant lady diagnosed with immune thrombocytopenia and started on prednisolone 1mg/kg per oral once a day. Two months later, while on 20 mg of prednisolone, she presented to the emergency department with epigastric pain, nausea and vomiting for 15 days. Physical examination showed dry mucosa, new xanthelasma over both eyelids and epigastric tenderness with palpable suprapubic gravida uterus; otherwise, was unremarkable. Blood samples were highly lipemic, and laboratory investigations showed high triglycerides (TG) of greater than 73 mmol/L, mild diabetic keto acidosis with normal other chemistry including hepatic, renal, and pancreatic panel. She was treated by diet restriction, insulin infusion, Fenofibrate, and Omega 3 as well as rapid tapering down of prednisolone. Conclusion: Corticosteroid-induced hypertriglyceridemia is an uncommon condition and could be fatal, especially in high-risk cases. Unfortunately, no guidelines support a regular screening for lipid profile prior to initiating steroid therapy. However, we are suggesting a further study and creating a recommendation to mandate screening for lipid profile along with fasting blood sugar prior to initiating steroid therapy, especially in high-risk cases as in pregnancy.
RESUMO
Acromegaly is characterized by excess skin and soft tissue growth due to increased growth hormone (GH) levels. Patients with similar physical findings but without somatotroph axis abnormalities are considered to have pseudoacromegaly. The list of pseudoacromegaly differential diagnoses is long. It may be caused by several congenital and acquired conditions and diagnosis can be challenging due to its rarity and occasional overlapping of some of these conditions. The presence of a pituitary tumour in such cases may lead to a misdiagnosis of acromegaly, and thus, biochemical evaluation is key. Here, we present a case of pseudoacromegaly with an acromegaloid phenotype, normal IGF levels, a supressed GH response to an oral glucose tolerance test, moderate insulin resistance and non-functioning pituitary microadenoma. LEARNING POINTS: There are several conditions that present with clinical aspects of acromegaly or gigantism but without growth hormone (GH) excess. Such cases are described as "pseudoacromegaly" or "acromegaloidism".In cases of excessive soft tissue growth with normal GH levels, other growth promotors (for example, thyroid hormone, sex hormones, insulin and others) should be taken into consideration.Biochemical confirmation of GH excess in patients presenting with clinical features of acromegaly and pituitary adenoma should always be considered to avoid unnecessary surgeries.
