7627 Prevalence Of True Endocrinopathies In Patients Presenting To An Endocrine Clinic With Fatigue

Abstract Disclosure: C. Dimech: None. K. Barnett: None. F. Hasan: None. Introduction: Fatigue is a common chief complaint, resulting in approximately 7 million physician office visits per year in the US. Fatigue is a non-specific symptom which can be associated with many acute or chronic conditions. In our clinical experience fatigue is a frequent reason for referral to the endocrine clinic, and often assessment does not reveal an endocrine pathology. However, the prevalence of endocrinopathies discovered following endocrinology assessment has not been well studied. Methods: In this retrospective study, we completed chart review of electronic medical records of patients who were evaluated for a chief complaint of fatigue at outpatient endocrinology centers belonging to an integrated health network in the Pittsburgh Metro area. We included patients aged 18-40 years old from 01/01/2019- 12/31/2022. We hypothesized that there is not a significant incidence of endocrinopathies found on evaluation. Results: Extensive clinical and laboratory data were gathered for 226 patients during the study period. 39.9% of patients were self-referred. 60.1% of patients seen were through physician referrals, however 17.9% of these patients had no prior investigations completed. The majority of patients evaluated for fatigue were female (76.5% vs 23.5%). 55.3% of patients were 30-39 years of age. 27% of patients were overweight and 23% were obese with BMI 30 or greater. Nearly half of all patients had a diagnosis of anxiety or depression (51.7% and 48.2% respectively). Of those patients with anxiety, 57.3% were prescribed an SSRI or SNRI. Similarly, 58.7% of patients with depression were prescribed an SSRI/SNRI. Patients most commonly reported other non-specific symptoms such as weight gain, poor sleep and poor mood (51.3%, 38.9%, 25.2% respectively). 54.9% of female patients presenting with fatigue were concerned for thyroid dysfunction whereas 45.3% of male patients were concerned for hypogonadism. 12.3% of patients evaluated never completed the recommended testing. Vitamin D deficiency was notably prevalent in 42.4% of patients tested. One patient was found to have secondary adrenal insufficiency in the setting of chronic exogenous glucocorticoid use for back pain. Of 163 patients tested for thyroid dysfunction, no new diagnoses of thyroid abnormalities were revealed. Conclusion: In this study, laboratory testing from an endocrinology consultation was not useful in detecting newly discovered endocrinopathies as a cause of fatigue. Presentation: 6/2/2024