ABSTRACT
Various methods for diabetes risk assessment have been developed over a decade, but they were not evaluated in patients with mental illness. This study examined the feasibility and utility of a self-assessment score for type 2 diabetes mellitus (DM2) risk among patients with mental illness. DM2 risk was assessed by patients with mental illness as well as clinicians via a self-assessment questionnaire, and the resulting scores were compared to each other as well as with actual diagnosis. Of 100 patients, nine patients were newly revealed to have DM2 and 34 patients have pre-DM2. Patients tended to underreport risk factors - obesity and physical activity - so perceived to have lower risk. Sensitivity of the self-assessment score was different when used by patients and by clinicians despite correlation coefficient of 0.82. Based on positive predictive values, we may expect one out of two patients who have high scores actually have DM2 or pre-DM2. Also, the discrimination capability was reasonably high (AUC=0.79), comparable to its performance observed in general populations. The self-assessment score has potential as a simple and adjunct tool to identify a high risk group of DM2/pre-DM2 among persons with mental illness, especially, when used together with health care providers.
Subject(s)
Diabetes Mellitus, Type 2/diagnosis , Diabetes Mellitus, Type 2/psychology , Mental Disorders/diagnosis , Mental Disorders/psychology , Self-Assessment , Adult , Aged , Aged, 80 and over , Cross-Sectional Studies , Diabetes Mellitus, Type 2/epidemiology , Female , Humans , Male , Mass Screening/methods , Mass Screening/psychology , Mental Disorders/epidemiology , Middle Aged , Risk Assessment , Risk Factors , Surveys and Questionnaires , Young AdultABSTRACT
OBJECTIVE: To present a case of gestational thyrotoxicosis and hyperemesis gravidarum associated with Wernicke's encephalopathy. METHODS: We present a detailed case report with the clinical, imaging, and laboratory findings of the patient and review the pertinent literature. RESULTS: A 36-year-old woman at 14 weeks of gestation was admitted to the hospital for management of severe hyperemesis gravidarum (HG). While hospitalized, she developed low-grade fever, tachycardia, hypotension, and altered mentation. Laboratory tests were diagnostic of hyperthyroidism. Physical examination revealed a confused, lethargic woman with a normal-size thyroid and pendular nystagmus in primary and lateral gaze. She was treated empirically for thyroid storm with methimazole and other measures. A brain magnetic resonance imaging (MRI) study done later showed hyperintense abnormal signals in bilateral thalamic regions, consistent with Wernicke's encephalopathy (WE). She was immediately started on intravenous thiamine and her mental status improved considerably within 3 to 4 days. Within 2 weeks, the patient's thyroid-function tests normalized and methimazole was discontinued. A repeat brain MRI 6 months later showed marked reduction of signal intensity in both thalamic regions. CONCLUSION: This case demonstrates that gestational thyrotoxicosis in a patient with HG can precipitate acute WE, which may mimic thyroid storm and thus delay appropriate management of this neurologic disorder. We conclude that prophylactic thiamine administration may be considered before caloric replacement in patients who present with HG and acute neurologic dysfunction.
