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Abstract Disclosure: K.N. Pereira: None. V. Sundaram: None. V. Mehta: None. K. Desai: None. B. Agrawal: None. Adrenal insufficiency, a rare but potentially life-threatening endocrine disorder, arises from the inadequate production or ineffective response to adrenal hormones, particularly cortisol and aldosterone. It poses diagnostic challenges, especially in individuals with intricate medical histories and manifests as either primary (Addison's disease) or secondary. The subtlety of initial symptoms often leads to a delayed diagnosis, emphasizing the importance of a high index of suspicion among healthcare providers. Timely recognition and intervention are crucial to prevent adrenal crises, which includes severe hypotension, electrolyte imbalances and life-threatening complications. This case report delves into the presentation, diagnosis, and management of primary adrenal insufficiency in a 51-year-old female with a myriad of co-morbidities who presented with persistent low blood pressure, syncope episodes and dizziness both at rest and with exertion, despite being on midodrine with systolic blood pressure readings ranging from 60s to 80s mmHg. She was also noted to be bradycardic and laboratory results showed hyponatremia, hyperkalemia, hypoglycemia and anemia. She was given prompt fluid resuscitation, stress dose steroids and fludrocortisone, leading to a remarkable improvement in blood pressure and overall clinical status. Subsequent testing showed low serum cortisol level and elevated ACTH level, confirming the diagnosis of primary adrenal insufficiency. Continued steroids resulted in significant symptomatic improvement and with no further episodes of hypotension or syncope on ensuing follow ups. This case serves as a poignant illustration for the need for a heightened clinical suspicion, as the symptoms of adrenal insufficiency can often masquerade within the intricate tapestry of comorbidities. When the utilization of midodrine, aimed at managing orthostatic hypotension, did not abate symptoms, it prompted a thorough investigation into the possibility of underlying adrenal dysfunction. This case also highlights the collaborative, multidisciplinary approach in the management of adrenal insufficiency, with endocrinology playing a pivotal role. Presentation: 6/1/2024
Pereira et al. (Tue,) studied this question.